body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.spark-text-action{white-space:nowrap;flex-shrink:0}:root{--spark-btn-navy:#132b5e;--spark-btn-navy-hover:#0c214d;--spark-btn-navy-soft:#eaf0f8;--spark-btn-navy-soft-hover:#dce7f4;--spark-btn-navy-border:#b9c9df;--spark-btn-green:#0f9a8a;--spark-btn-green-hover:#0b8174;--spark-btn-green-soft:#e7f8f4;--spark-btn-green-border:#8dd9cf;--spark-btn-disabled-bg:#eef2f6;--spark-btn-disabled-text:#94a3b8;--spark-btn-disabled-border:#d8e0e9;--spark-btn-focus:#14b8a64d;--spark-btn-shadow:0 8px 20px #0f25571f}.dark,[data-theme=dark]{--spark-btn-navy:#315594;--spark-btn-navy-hover:#3d66aa;--spark-btn-navy-soft:#172743;--spark-btn-navy-soft-hover:#203456;--spark-btn-navy-border:#3b557a;--spark-btn-green:#14b8a6;--spark-btn-green-hover:#2dd4bf;--spark-btn-green-soft:#103b38;--spark-btn-green-border:#237e75;--spark-btn-disabled-bg:#1e293b;--spark-btn-disabled-text:#64748b;--spark-btn-disabled-border:#334155;--spark-btn-focus:#5eead457;--spark-btn-shadow:0 8px 22px #0000003d}.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.paper-drawer-submit,.paper2-back-control,.paper2-formula-control,.paper-flag,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.phy-p1-flag,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{border-radius:11px;min-height:44px;font-weight:800;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s,transform .16s}.practice-primary:focus-visible,.practice-secondary:focus-visible,.practice-back:focus-visible,.paper-start-button:focus-visible,.paper-text-button:focus-visible,.paper-exit:focus-visible,.paper-next:focus-visible,.paper-submit-top:focus-visible,.paper-submit-side:focus-visible,.paper-drawer-submit:focus-visible,.paper2-back-control:focus-visible,.paper2-formula-control:focus-visible,.paper-flag:focus-visible,.paper-nav-grid button:focus-visible,.paper-review-dots button:focus-visible,.paper2-review-nav button:focus-visible,.phy-p1-primary:focus-visible,.phy-p1-secondary:focus-visible,.phy-p1-back:focus-visible,.phy-p1-nav-toggle:focus-visible,.phy-p1-flag:focus-visible,.phy-p1-question-nav button:focus-visible,.psv-back:focus-visible,.physics-resource-primary:focus-visible,.physics-resource-secondary:focus-visible,.physics-resource-back:focus-visible{outline:3px solid var(--spark-btn-focus);outline-offset:2px}.practice-primary,.paper-start-button,.phy-p1-primary,.physics-resource-primary{box-shadow:0 7px 16px #0f9a8a29;border:1px solid var(--spark-btn-green)!important;background:var(--spark-btn-green)!important;color:#fff!important}.practice-primary:hover:not(:disabled),.paper-start-button:hover:not(:disabled),.phy-p1-primary:hover:not(:disabled),.physics-resource-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 9px 20px #0f9a8a38;border-color:var(--spark-btn-green-hover)!important;background:var(--spark-btn-green-hover)!important}.practice-secondary,.practice-back,.paper-text-button,.paper-exit,.paper2-back-control,.paper2-formula-control,.paper-flag:not(.is-flagged),.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.phy-p1-flag:not(.active),.psv-back,.physics-resource-secondary,.physics-resource-back{box-shadow:none;border:1px solid var(--spark-btn-navy-border)!important;background:var(--spark-btn-navy-soft)!important;color:var(--spark-btn-navy)!important}.practice-secondary:hover:not(:disabled),.practice-back:hover:not(:disabled),.paper-text-button:hover:not(:disabled),.paper-exit:hover:not(:disabled),.paper2-back-control:hover:not(:disabled),.paper2-formula-control:hover:not(:disabled),.paper-flag:not(.is-flagged):hover:not(:disabled),.phy-p1-secondary:hover:not(:disabled),.phy-p1-back:hover:not(:disabled),.phy-p1-nav-toggle:hover:not(:disabled),.phy-p1-flag:not(.active):hover:not(:disabled),.psv-back:hover:not(:disabled),.physics-resource-secondary:hover:not(:disabled),.physics-resource-back:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-btn-navy)!important;background:var(--spark-btn-navy-soft-hover)!important;color:var(--spark-btn-navy)!important}.paper-next,.paper-submit-top,.paper-submit-side,.paper-drawer-submit,.paper-question-actions>button:not(:disabled):not(.practice-primary),.paper2-question-actions>button:not(:disabled):last-child,.phy-p1-submit-side,.phy-p1-submit-strip .phy-p1-primary,.phy-p1-confirm-actions .phy-p1-primary{box-shadow:0 7px 16px #132b5e29;border:1px solid var(--spark-btn-navy)!important;background:var(--spark-btn-navy)!important;color:#fff!important}.paper-next:hover:not(:disabled),.paper-submit-top:hover:not(:disabled),.paper-submit-side:hover:not(:disabled),.paper-drawer-submit:hover:not(:disabled),.paper-question-actions>button:not(:disabled):not(.practice-primary):hover,.paper2-question-actions>button:not(:disabled):last-child:hover,.phy-p1-submit-side:hover:not(:disabled),.phy-p1-submit-strip .phy-p1-primary:hover:not(:disabled),.phy-p1-confirm-actions .phy-p1-primary:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-btn-navy-hover)!important;background:var(--spark-btn-navy-hover)!important}.paper-question-actions>button:not(.paper-next):not(:disabled),.paper2-question-actions>button:not(:last-child):not(:disabled),.paper2-review-nav>button:not(:disabled){border:1px solid var(--spark-btn-navy-border)!important;background:var(--spark-btn-navy-soft)!important;color:var(--spark-btn-navy)!important}.paper-nav-grid button,.paper-review-dots button,.paper2-review-nav>div>button{font-weight:800;border-color:var(--spark-btn-navy-border)!important;background:var(--spark-btn-navy-soft)!important;color:var(--spark-btn-navy)!important}.paper-nav-grid button.current,.paper-review-dots button.active,.paper2-review-nav>div>button.active{box-shadow:0 0 0 2px #132b5e1f;border-color:var(--spark-btn-navy)!important;background:var(--spark-btn-navy)!important;color:#fff!important}.paper-nav-grid button.answered:not(.current),.paper-review-dots button.answered:not(.active),.paper2-review-nav>div>button.marked:not(.active){border-color:var(--spark-btn-green-border)!important;background:var(--spark-btn-green-soft)!important;color:var(--spark-btn-green-hover)!important}.phy-p1-question-nav button{border-color:var(--spark-btn-navy-border)!important;background:var(--spark-btn-navy-soft)!important;color:var(--spark-btn-navy)!important}.phy-p1-question-nav button.active{border-color:var(--spark-btn-navy)!important;background:var(--spark-btn-navy)!important;color:#fff!important;box-shadow:0 0 0 2px #132b5e1f!important}.phy-p1-question-nav button.answered:not(.active){border-color:var(--spark-btn-green-border)!important;background:var(--spark-btn-green-soft)!important;color:var(--spark-btn-green-hover)!important}.phy-p1-question-nav button.correct{color:#137333!important;background:#eaf8ee!important;border-color:#65b87a!important}.dark .phy-p1-question-nav button.correct,[data-theme=dark] .phy-p1-question-nav button.correct{color:#86efac!important;background:#153521!important;border-color:#4f9f68!important}.paper-flag.is-flagged,.phy-p1-flag.active{color:#8a5300!important;background:#fff2cf!important;border-color:#d39a35!important}.dark .paper-flag.is-flagged,[data-theme=dark] .paper-flag.is-flagged,.dark .phy-p1-flag.active,[data-theme=dark] .phy-p1-flag.active{color:#fbbf24!important;background:#3d2d0f!important;border-color:#d39a35!important}.physics-resource-section-head button{border-radius:9px;min-height:36px;font-weight:800;border:1px solid var(--spark-btn-navy-border)!important;background:var(--spark-btn-navy-soft)!important;color:var(--spark-btn-navy)!important}.physics-resource-tabs button.active,.physics-workbook-topic-list button.active{border-color:var(--spark-btn-navy)!important;background:var(--spark-btn-navy)!important;color:#fff!important}.practice-primary:active:not(:disabled),.practice-secondary:active:not(:disabled),.practice-back:active:not(:disabled),.paper-start-button:active:not(:disabled),.paper-text-button:active:not(:disabled),.paper-exit:active:not(:disabled),.paper-next:active:not(:disabled),.paper-submit-top:active:not(:disabled),.paper-submit-side:active:not(:disabled),.paper2-back-control:active:not(:disabled),.paper2-formula-control:active:not(:disabled),.phy-p1-primary:active:not(:disabled),.phy-p1-secondary:active:not(:disabled),.phy-p1-back:active:not(:disabled),.psv-back:active:not(:disabled),.physics-resource-primary:active:not(:disabled),.physics-resource-secondary:active:not(:disabled),.physics-resource-back:active:not(:disabled){box-shadow:none;transform:translateY(1px)}.practice-primary:disabled,.practice-secondary:disabled,.practice-back:disabled,.paper-start-button:disabled,.paper-text-button:disabled,.paper-exit:disabled,.paper-next:disabled,.paper-submit-top:disabled,.paper-submit-side:disabled,.paper-question-actions button:disabled,.paper2-question-actions button:disabled,.paper2-review-nav button:disabled,.paper-nav-grid button:disabled,.phy-p1-primary:disabled,.phy-p1-secondary:disabled,.phy-p1-back:disabled,.phy-p1-nav-toggle:disabled,.phy-p1-question-nav button:disabled,.psv-back:disabled,.physics-resource-primary:disabled,.physics-resource-secondary:disabled,.physics-resource-back:disabled{border-color:var(--spark-btn-disabled-border)!important;background:var(--spark-btn-disabled-bg)!important;color:var(--spark-btn-disabled-text)!important;box-shadow:none!important;opacity:1!important;cursor:not-allowed!important;transform:none!important}@media (width<=680px){.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.paper2-back-control,.paper2-formula-control,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{min-height:46px}.paper-result-actions,.paper2-start-actions,.physics-resource-actions{gap:10px}}@media (prefers-reduced-motion:reduce){.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.paper2-back-control,.paper2-formula-control,.paper-flag,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.phy-p1-flag,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{transition:none!important}}:root{--spark-v261-green:var(--spark-btn-green,#0f9a8a);--spark-v261-green-hover:var(--spark-btn-green-hover,#0b8174);--spark-v261-navy:var(--spark-btn-navy,#132b5e);--spark-v261-navy-hover:var(--spark-btn-navy-hover,#0c214d);--spark-v261-navy-soft:var(--spark-btn-navy-soft,#eaf0f8);--spark-v261-navy-soft-hover:var(--spark-btn-navy-soft-hover,#dce7f4);--spark-v261-navy-border:var(--spark-btn-navy-border,#b9c9df);--spark-v261-disabled-bg:var(--spark-btn-disabled-bg,#eef2f6);--spark-v261-disabled-text:var(--spark-btn-disabled-text,#94a3b8);--spark-v261-disabled-border:var(--spark-btn-disabled-border,#d8e0e9);--spark-v261-focus:var(--spark-btn-focus,#14b8a64d)}[data-spark-action]{box-sizing:border-box;border-radius:11px;min-height:44px;font-weight:800;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s,transform .16s}[data-spark-action=forward] *,[data-spark-action=exam] *{color:inherit!important}[data-spark-action=nav]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v261-navy)!important;background:var(--spark-v261-navy-soft-hover)!important;color:var(--spark-v261-navy)!important}.physics-mechanics .pm-btn.secondary,.physics-mechanics .pm-practice-back,.pcl-btn.secondary{border:1px solid var(--spark-v261-navy-border)!important;background:var(--spark-v261-navy-soft)!important;color:var(--spark-v261-navy)!important;box-shadow:none!important}.physics-mechanics .pm-topics .pm-topic-btn.active,.physics-mechanics .pm-topics .pm-topic-btn[aria-pressed=true],.physics-mechanics .pm-modebar .pm-mode-btn.active,.physics-mechanics .pm-modebar .pm-mode-btn[aria-pressed=true]{border-color:var(--spark-v261-green)!important;background:var(--spark-v261-green)!important;color:#fff!important}.physics-mechanics .pm-topics .pm-topic-btn:not(.active):not([aria-pressed=true]),.physics-mechanics .pm-modebar .pm-mode-btn:not(.active):not([aria-pressed=true]){border-color:var(--spark-v261-navy-border)!important;background:var(--spark-v261-navy-soft)!important;color:var(--spark-v261-navy)!important}.pcl-shell nav button.active,.pcl-shell nav button.on,.pcl-shell nav button[aria-pressed=true]{border-color:var(--spark-v261-green)!important;background:var(--spark-v261-green)!important;color:#fff!important}.pcl-shell nav button:not(.active):not(.on):not([aria-pressed=true]){border-color:var(--spark-v261-navy-border)!important;background:var(--spark-v261-navy-soft)!important;color:var(--spark-v261-navy)!important}.physics-resource-tabs button.active,.physics-resource-tabs button.on,.physics-resource-tabs button[aria-pressed=true],.physics-workbook-topic-list button.active,.physics-workbook-topic-list button.on,.physics-workbook-topic-list button[aria-pressed=true]{border-color:var(--spark-v261-green)!important;background:var(--spark-v261-green)!important;color:#fff!important}.physics-resource-tabs button:not(.active):not(.on):not([aria-pressed=true]),.physics-workbook-topic-list button:not(.active):not(.on):not([aria-pressed=true]),.physics-resource-back,.physics-resource-secondary,.physics-resource-section-head button{border-color:var(--spark-v261-navy-border)!important;background:var(--spark-v261-navy-soft)!important;color:var(--spark-v261-navy)!important}[data-spark-action]:focus-visible,.pm-topic-btn:focus-visible,.pm-mode-btn:focus-visible,.pcl-shell nav button:focus-visible,.physics-resource-tabs button:focus-visible,.physics-workbook-topic-list button:focus-visible{outline-offset:2px;outline:3px solid var(--spark-v261-focus)!important}[data-spark-action]:disabled,.pm-topic-btn:disabled,.pm-mode-btn:disabled,.pcl-shell nav button:disabled,.physics-resource-tabs button:disabled,.physics-workbook-topic-list button:disabled{border-color:var(--spark-v261-disabled-border)!important;background:var(--spark-v261-disabled-bg)!important;color:var(--spark-v261-disabled-text)!important;opacity:1!important;box-shadow:none!important;cursor:not-allowed!important;transform:none!important}@media (width<=680px){[data-spark-action]{max-width:100%;min-height:46px}}@media (prefers-reduced-motion:reduce){[data-spark-action]{transition:none!important}}:root{--spark-v2621-green:var(--spark-v261-green,#0f9a8a);--spark-v2621-green-hover:var(--spark-v261-green-hover,#0b8174);--spark-v2621-green-soft:#e1f6f1;--spark-v2621-green-soft-hover:#d3f0e9;--spark-v2621-green-soft-border:#7ccfc3;--spark-v2621-green-soft-text:#087d70;--spark-v2621-navy:var(--spark-v261-navy,#132b5e);--spark-v2621-navy-soft:#e4ecf7;--spark-v2621-navy-soft-hover:#d8e4f3;--spark-v2621-navy-border:#aebfd8;--spark-v2621-active-shadow:0 8px 18px #0f9a8a2e;--spark-v2621-hover-shadow:0 6px 14px #132b5e14}.dark,[data-theme=dark]{--spark-v2621-green-soft:#103b38;--spark-v2621-green-soft-hover:#154944;--spark-v2621-green-soft-border:#2a8f84;--spark-v2621-green-soft-text:#79e4d7;--spark-v2621-navy-soft:#1a2b47;--spark-v2621-navy-soft-hover:#223754;--spark-v2621-navy-border:#49617f;--spark-v2621-active-shadow:0 9px 20px #0003;--spark-v2621-hover-shadow:0 7px 16px #00000029}[data-spark-action=forward-secondary]{box-sizing:border-box;border-radius:11px;min-height:44px;font-weight:800;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s,transform .16s;border:1px solid var(--spark-v2621-green-soft-border)!important;background:var(--spark-v2621-green-soft)!important;color:var(--spark-v2621-green-soft-text)!important;box-shadow:none!important}[data-spark-action=forward-secondary] *{color:inherit!important}[data-spark-action=nav]{border-color:var(--spark-v2621-navy-border)!important;background:var(--spark-v2621-navy-soft)!important}[data-spark-action=nav]:hover:not(:disabled){border-color:var(--spark-v2621-navy)!important;background:var(--spark-v2621-navy-soft-hover)!important;box-shadow:var(--spark-v2621-hover-shadow)!important}.physics-mechanics .pm-topics .pm-topic-btn.active,.physics-mechanics .pm-topics .pm-topic-btn[aria-pressed=true],.physics-mechanics .pm-modebar .pm-mode-btn.active,.physics-mechanics .pm-modebar .pm-mode-btn[aria-pressed=true],.pcl-shell nav button.active,.pcl-shell nav button.on,.pcl-shell nav button[aria-pressed=true],.physics-resource-tabs button.active,.physics-resource-tabs button.on,.physics-resource-tabs button[aria-pressed=true],.physics-workbook-topic-list button.active,.physics-workbook-topic-list button.on,.physics-workbook-topic-list button[aria-pressed=true]{transform:translateY(-1px);box-shadow:var(--spark-v2621-active-shadow)!important}.physics-mechanics .pm-topics .pm-topic-btn:not(.active):not([aria-pressed=true]),.physics-mechanics .pm-modebar .pm-mode-btn:not(.active):not([aria-pressed=true]),.pcl-shell nav button:not(.active):not(.on):not([aria-pressed=true]),.physics-resource-tabs button:not(.active):not(.on):not([aria-pressed=true]),.physics-workbook-topic-list button:not(.active):not(.on):not([aria-pressed=true]){border-color:var(--spark-v2621-navy-border)!important;background:var(--spark-v2621-navy-soft)!important;color:var(--spark-v2621-navy)!important}.physics-mechanics .pm-topics .pm-topic-btn:not(.active):not([aria-pressed=true]):hover:not(:disabled),.physics-mechanics .pm-modebar .pm-mode-btn:not(.active):not([aria-pressed=true]):hover:not(:disabled),.pcl-shell nav button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled),.physics-resource-tabs button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled),.physics-workbook-topic-list button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v2621-navy)!important;background:var(--spark-v2621-navy-soft-hover)!important;box-shadow:var(--spark-v2621-hover-shadow)!important}[data-spark-action=forward]{box-shadow:0 9px 20px #0f9a8a2e!important}[data-spark-action=forward-secondary]:disabled{border-color:var(--spark-v261-disabled-border,#d8e0e9)!important;background:var(--spark-v261-disabled-bg,#eef2f6)!important;color:var(--spark-v261-disabled-text,#94a3b8)!important;box-shadow:none!important;cursor:not-allowed!important;transform:none!important}[data-spark-action=forward-secondary]:focus-visible{outline-offset:2px;outline:3px solid var(--spark-v261-focus,#14b8a64d)!important}@media (width<=680px){[data-spark-action=forward-secondary]{max-width:100%;min-height:46px}}@media (prefers-reduced-motion:reduce){[data-spark-action=forward-secondary],.physics-mechanics .pm-topic-btn,.physics-mechanics .pm-mode-btn,.pcl-shell nav button,.physics-resource-tabs button,.physics-workbook-topic-list button{transition:none!important;transform:none!important}}.physics-resource-tabs button.active *,.physics-resource-tabs button.on *,.physics-resource-tabs button[aria-pressed=true] *,.physics-workbook-topic-list button.active *,.physics-workbook-topic-list button.on *,.physics-workbook-topic-list button[aria-pressed=true] *{color:#fff!important}.spark-subject-selection{background:var(--spark-bg);width:100%;min-height:calc(100vh - 74px);color:var(--spark-ink);padding:46px 24px 72px}.spark-subject-selection.embedded{background:0 0;min-height:0;padding:0}.spark-subject-selection-inner{max-width:1120px;margin:0 auto}.spark-subject-selection.embedded .spark-subject-selection-inner{max-width:none}.spark-subject-selection-header{justify-content:space-between;align-items:flex-end;gap:22px;margin-bottom:24px;display:flex}.spark-subject-selection-eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--spark-teal);font-size:12px;font-weight:800;line-height:1.2}.spark-subject-selection-header h1{color:var(--spark-ink);margin:7px 0 8px;font-family:Crimson Pro,Georgia,serif;font-size:clamp(34px,5vw,52px);line-height:1.04}.spark-subject-selection.embedded .spark-subject-selection-header h1{font-size:28px}.spark-subject-selection-header p{max-width:720px;color:var(--spark-text-muted);margin:0;font-size:15px;line-height:1.6}.spark-subject-selection-back{border:1px solid var(--spark-border);background:var(--spark-paper);min-height:42px;color:var(--spark-ink);cursor:pointer;border-radius:10px;padding:0 14px;font-weight:750}.spark-subject-selection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.spark-subject-selection-card{border-color:var(--spark-border)!important}.spark-subject-selection-card-button{width:100%;min-height:250px;color:inherit;text-align:left;cursor:pointer;font:inherit;background:0 0;border:0;align-items:flex-start;gap:20px;padding:28px;display:flex}.spark-subject-selection-card-button:hover{background:var(--spark-muted)}.spark-subject-selection-card-button:focus-visible{outline:3px solid color-mix(in srgb,var(--spark-teal) 35%,transparent);outline-offset:-3px}.spark-subject-selection-mark{background:var(--spark-navy-mid);color:#fff;border-radius:17px;flex:0 0 58px;place-items:center;width:58px;height:58px;font-family:Crimson Pro,Georgia,serif;font-size:28px;font-weight:800;display:grid}.spark-subject-selection-mark.physics{background:var(--spark-teal)}.spark-subject-selection-copy{flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.spark-subject-selection-status{background:var(--spark-teal-light);color:var(--spark-teal-dark);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:7px 9px;font-size:10px;font-weight:850;line-height:1;display:inline-flex}.spark-subject-selection-copy h2{color:var(--spark-ink);margin:13px 0 8px;font-family:Crimson Pro,Georgia,serif;font-size:27px;line-height:1.1}.spark-subject-selection-copy p{color:var(--spark-text-muted);margin:0;font-size:14px;line-height:1.55}.spark-subject-selection-action{color:var(--spark-teal);align-items:center;gap:8px;margin-top:auto;padding-top:26px;font-size:13px;font-weight:800;display:flex}.spark-subject-selection-action-icon{border:1px solid color-mix(in srgb,var(--spark-teal) 45%,var(--spark-border));width:31px;height:31px;color:var(--spark-teal);background:0 0;border-radius:50%;flex:0 0 31px;place-items:center;display:grid}.spark-subject-selection-action-icon svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px;display:block}@media (width<=720px){.spark-subject-selection{padding:28px 14px 52px}.spark-subject-selection-header{flex-direction:column;align-items:flex-start}.spark-subject-selection-grid{grid-template-columns:1fr}.spark-subject-selection-card-button{min-height:210px;padding:22px}.spark-subject-selection-mark{border-radius:14px;flex-basis:50px;width:50px;height:50px;font-size:24px}}@media (width<=430px){.spark-subject-selection-card-button{gap:14px;padding:18px}.spark-subject-selection-copy h2{font-size:23px}.spark-subject-selection-action{padding-top:20px}}@media (prefers-reduced-motion:reduce){.spark-subject-selection *{transition:none!important}}.spark-subject-selection-action .spark-dashboard-card-action-icon{flex:0 0 38px;width:38px;height:38px}@media (width<=430px){.spark-subject-selection-card{min-width:0}.spark-subject-selection-card-button,.spark-subject-selection-copy{width:100%;min-width:0}.spark-subject-selection-copy h2,.spark-subject-selection-copy p{overflow-wrap:anywhere;max-width:100%}.spark-subject-selection-action{flex-wrap:wrap;max-width:100%}}.spark-math{font-variant-numeric:lining-nums tabular-nums;letter-spacing:.002em;white-space:pre-wrap;overflow-wrap:anywhere;font-family:Cambria Math,STIX Two Math,Times New Roman,serif}.spark-math-prose{font-variant-numeric:inherit;letter-spacing:inherit;font-family:inherit}.spark-math .frac,.spark-math .math-root,.spark-math .vec,.spark-math .matrix,.spark-math sup,.spark-math sub{font-family:Cambria Math,STIX Two Math,Times New Roman,serif}.spark-math .frac{vertical-align:-.34em;grid-template-rows:auto auto;place-items:center;min-width:max-content;margin:0 .16em;font-size:.92em;line-height:1.04;display:inline-grid}.spark-math .frac .fnum{text-align:center;border-bottom:1.35px solid;width:100%;padding:0 .24em .1em;display:block}.spark-math .frac .fden{text-align:center;width:100%;padding:.1em .24em 0;display:block}.spark-math .math-root{vertical-align:-.08em;white-space:nowrap;align-items:flex-start;margin:0 .05em;display:inline-flex}.spark-math .math-root-symbol{font-size:1.12em;line-height:1;transform:translateY(.08em)}.spark-math .math-radicand{border-top:1.35px solid;padding:.04em .12em 0 .1em;line-height:1.08;display:inline-block}.spark-math .vec{margin:0 .08em;padding-top:.72em;display:inline-block;position:relative}.spark-math .vec:before{content:"";border-top:1.35px solid;position:absolute;top:.13em;left:0;right:.3em}.spark-math .vec:after{content:"";border-top:.2em solid #0000;border-bottom:.2em solid #0000;border-left:.32em solid;width:0;height:0;position:absolute;top:.02em;right:.04em}.spark-math sup,.spark-math sub{font-size:.7em;line-height:0}.spark-math sup{vertical-align:.62em}.spark-math sub{vertical-align:-.22em}.spark-math .matrix{vertical-align:middle;align-items:stretch;margin:0 .18em;display:inline-flex}.spark-math .mbrk{width:.38em;position:relative}.spark-math .mbrk:before,.spark-math .mbrk:after{content:"";background:currentColor;height:1.5px;position:absolute;left:0;right:0}.spark-math .mbrk:before{top:0}.spark-math .mbrk:after{bottom:0}.spark-math .mbrk-l{border-left:1.8px solid}.spark-math .mbrk-r{border-right:1.8px solid}.spark-math .mgrid{place-items:center;gap:.18em .72em;padding:.18em .48em;font-size:.94em;display:inline-grid}.spark-math .mcell{white-space:nowrap}.lesson-math-copy .frac,.lesson-math-copy .math-root,.lesson-math-copy .matrix,.lesson-math-copy .vec{color:var(--spark-ink)}.example-question .spark-math,.solution-content .spark-math{line-height:1.72}.paper-question-copy .spark-math,.paper-option-content .spark-math,.paper2-part-card .spark-math,.paper2-review-part .spark-math{line-height:1.62}@media (width<=680px){.spark-math .frac{margin-left:.1em;margin-right:.1em}.spark-math .mgrid{column-gap:.54em;padding-left:.36em;padding-right:.36em}.paper-question-copy .spark-math,.paper2-part-card .spark-math{line-height:1.58}}.spark-math .frac .fnum,.spark-math .frac .fden{white-space:nowrap;line-height:1.2}.spark-math .frac .fden{padding-top:.82em;padding-bottom:.03em}.spark-math .frac .fnum sup,.spark-math .frac .fden sup{margin-left:.025em;font-size:.68em;line-height:1}.spark-math .frac .fnum sup{vertical-align:.56em}.spark-math .frac .fden sup{vertical-align:.05em}.spark-theme-desktop-control{align-items:center;display:inline-flex}.spark-theme-toggle{color:#fff;cursor:pointer;background:#ffffff0f;border:1px solid #fff3;border-radius:9px;place-items:center;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;transition:background .16s,border-color .16s,transform .16s;display:inline-grid}.spark-theme-toggle:hover{background:#ffffff1f;border-color:#ffffff4d}.spark-theme-toggle:active{transform:translateY(1px)}.spark-theme-toggle:focus-visible{outline-offset:2px;outline:2px solid #5eead4}.spark-theme-toggle svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.spark-theme-toggle-inline{width:100%;height:42px}@media (width<=700px){.spark-theme-desktop-control{display:inline-flex}}.spark-toast{--toast-accent:#0f766e;--toast-icon-bg:#ccfbf1;--toast-icon-fg:#0f766e;--toast-title:#0b2450;--toast-text:#475569;--toast-border:#dbe4ee;--toast-bg:#fffffffa;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:2147483000;box-sizing:border-box;border:1px solid var(--toast-border);background:var(--toast-bg);width:min(540px,100vw - 40px);min-width:0;color:var(--toast-text);isolation:isolate;-webkit-font-smoothing:antialiased;border-radius:16px;grid-template-columns:30px minmax(0,1fr) 30px;align-items:start;gap:11px;padding:14px 14px 14px 16px;animation:.22s cubic-bezier(.2,.8,.2,1) both spark-toast-enter;display:grid;position:fixed;overflow:hidden;transform:translate(-50%);box-shadow:0 18px 48px #081a3d2e,0 3px 12px #081a3d14}@supports ((-webkit-backdrop-filter:blur(12px)) or (backdrop-filter:blur(12px))){.spark-toast{-webkit-backdrop-filter:blur(12px);background:#fffffff0}}.spark-toast--success{--toast-accent:#0f9d8a;--toast-icon-bg:#d5faf2;--toast-icon-fg:#087968;--toast-border:#b9eee3}.spark-toast--error{--toast-accent:#dc2626;--toast-icon-bg:#fee2e2;--toast-icon-fg:#b91c1c;--toast-title:#7f1d1d;--toast-border:#fecaca}.spark-toast--warning{--toast-accent:#d97706;--toast-icon-bg:#fef3c7;--toast-icon-fg:#b45309;--toast-title:#78350f;--toast-border:#fde68a}.spark-toast--info{--toast-accent:#0f9d8a;--toast-icon-bg:#d8f6f1;--toast-icon-fg:#087968}.spark-toast__accent{background:var(--toast-accent);width:4px;position:absolute;inset:0 auto 0 0}.spark-toast__icon{background:var(--toast-icon-bg);width:30px;height:30px;color:var(--toast-icon-fg);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.spark-toast__icon svg{fill:none;stroke:currentColor;stroke-width:2.25px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.spark-toast__content{flex-direction:column;gap:2px;min-width:0;padding-top:1px;display:flex}.spark-toast__title,.spark-toast__message{min-width:0;display:block}.spark-toast__title{color:var(--toast-title);letter-spacing:.01em;font-size:13px;font-weight:800;line-height:1.3}.spark-toast__message{color:var(--toast-text);white-space:normal;overflow-wrap:anywhere;word-break:normal;font-size:14px;font-weight:500;line-height:1.45}.spark-toast__close{color:#64748b;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:9px;flex:none;justify-content:center;align-self:start;align-items:center;width:30px;height:30px;margin:0;padding:0;transition:background .14s,color .14s,transform .14s;display:inline-flex}.spark-toast__close:hover{color:#0b2450;background:#f1f5f9}.spark-toast__close:active{transform:scale(.94)}.spark-toast__close:focus-visible{outline-offset:1px;outline:3px solid #0f9d8a38}.spark-toast__close svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;width:17px;height:17px}@keyframes spark-toast-enter{0%{opacity:0;transform:translate(-50%,14px)scale(.985)}to{opacity:1;transform:translate(-50%)scale(1)}}@media (width<=640px){.spark-toast{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));border-radius:15px;grid-template-columns:28px minmax(0,1fr) 28px;gap:10px;width:auto;max-width:none;padding:13px 12px 13px 14px;animation-name:spark-toast-enter-mobile;transform:none;box-shadow:0 14px 36px #081a3d2b,0 2px 8px #081a3d12}.spark-toast__icon,.spark-toast__close{width:28px;height:28px}.spark-toast__title{font-size:12.5px}.spark-toast__message{font-size:13.5px;line-height:1.42}}@media (width<=360px){.spark-toast{left:9px;right:9px;bottom:calc(9px + env(safe-area-inset-bottom,0px));border-radius:14px;grid-template-columns:26px minmax(0,1fr) 26px;gap:8px;padding:12px 10px 12px 12px}.spark-toast__icon,.spark-toast__close{width:26px;height:26px}.spark-toast__message{font-size:13px}}@media (height<=500px) and (orientation:landscape){.spark-toast{bottom:calc(8px + env(safe-area-inset-bottom,0px));padding-top:10px;padding-bottom:10px}}@keyframes spark-toast-enter-mobile{0%{opacity:0;transform:translateY(14px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.spark-toast{animation:none}.spark-toast__close{transition:none}}html[data-theme=dark] .spark-toast{--toast-title:var(--spark-ink);--toast-text:var(--spark-ink-soft);--toast-border:var(--spark-border);--toast-bg:color-mix(in srgb,var(--spark-paper) 96%,transparent);box-shadow:var(--spark-shadow-lg)}html[data-theme=dark] .spark-toast--success,html[data-theme=dark] .spark-toast--info{--toast-accent:var(--spark-teal);--toast-icon-bg:var(--spark-teal-light);--toast-icon-fg:var(--spark-teal-dark)}html[data-theme=dark] .spark-toast--error{--toast-accent:var(--spark-red);--toast-icon-bg:var(--spark-red-light);--toast-icon-fg:var(--spark-red);--toast-title:var(--spark-ink)}html[data-theme=dark] .spark-toast--warning{--toast-accent:var(--spark-amber);--toast-icon-bg:var(--spark-amber-light);--toast-icon-fg:var(--spark-amber);--toast-title:var(--spark-ink)}html[data-theme=dark] .spark-toast__close{color:var(--spark-text-muted)}html[data-theme=dark] .spark-toast__close:hover{background:var(--spark-muted);color:var(--spark-ink)}@supports ((-webkit-backdrop-filter:blur(12px)) or (backdrop-filter:blur(12px))){html[data-theme=dark] .spark-toast{background:color-mix(in srgb,var(--spark-paper) 94%,transparent)}}.booking-date-picker{width:100%;position:relative}.booking-date-trigger{border:1.5px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:100%;min-height:46px;color:var(--spark-ink,#15324b);font:inherit;text-align:left;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;transition:border-color .16s,box-shadow .16s,background-color .16s;display:flex}.booking-date-trigger:hover,.booking-date-picker.is-open .booking-date-trigger{border-color:color-mix(in srgb,var(--spark-teal,#0d9488) 60%,var(--spark-border,#d7e2ee));box-shadow:0 0 0 3px color-mix(in srgb,var(--spark-teal,#0d9488) 10%,transparent)}.booking-date-trigger span{color:var(--spark-text-muted,#64748b);font-size:14px}.booking-date-trigger span.has-value{color:var(--spark-ink,#15324b);font-weight:400}.booking-date-trigger svg{fill:none;width:20px;height:20px;stroke:var(--spark-teal-dark,#087f73);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:0 0 20px}.booking-date-desktop-layer{z-index:1700;pointer-events:none;position:fixed}.booking-date-desktop-layer .booking-date-popover{pointer-events:auto;width:100%;position:relative;top:auto;left:auto}.booking-date-popover{z-index:1200;border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:min(360px,100vw - 48px);color:var(--spark-ink,#15324b);border-radius:16px;padding:14px;animation:.16s cubic-bezier(.23,1,.32,1) both booking-date-pop-in;position:absolute;top:calc(100% + 8px);left:0;box-shadow:0 20px 55px #081a3d2e}@keyframes booking-date-pop-in{0%{opacity:0;transform:translateY(-5px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.booking-date-head{grid-template-columns:40px 1fr 40px;align-items:center;gap:8px;margin-bottom:10px;display:grid}.booking-date-head strong{text-align:center;color:var(--spark-ink,#15324b);font-size:15px}.booking-date-nav{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:40px;height:40px;color:var(--spark-ink,#15324b);border-radius:10px;font-size:24px;line-height:1}.booking-date-nav:hover:not(:disabled){border-color:var(--spark-teal,#0d9488);background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.booking-date-nav:disabled{opacity:.35;cursor:default}.booking-date-weekdays,.booking-date-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.booking-date-weekdays{margin-bottom:4px}.booking-date-weekdays span{min-height:26px;color:var(--spark-text-muted,#64748b);text-transform:uppercase;place-items:center;font-size:10px;font-weight:700;display:grid}.booking-date-day{aspect-ratio:1;min-width:0;color:var(--spark-ink,#15324b);font:inherit;background:0 0;border:1px solid #0000;border-radius:10px;font-size:12.5px;font-weight:600}.booking-date-day:hover:not(:disabled):not(.is-selected){background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.booking-date-day.is-outside{color:var(--spark-text-muted,#64748b);opacity:.5}.booking-date-day.is-today:not(.is-selected){border-color:color-mix(in srgb,var(--spark-teal,#0d9488) 58%,transparent);color:var(--spark-teal-dark,#087f73)}.booking-date-day.is-selected{background:var(--spark-teal,#0d9488);color:#fff;box-shadow:0 6px 14px #0d948838}.booking-date-day:disabled{color:var(--spark-text-muted,#94a3b8);opacity:.28;cursor:default}.booking-date-foot{border-top:1px solid var(--spark-border-soft,#e7edf4);justify-content:flex-end;gap:8px;margin-top:10px;padding-top:10px;display:flex}.booking-date-foot.has-clear{justify-content:space-between}.booking-date-foot button{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73);border:0;border-radius:9px;padding:8px 11px;font-size:12px;font-weight:700}.booking-date-foot .booking-date-clear{color:var(--spark-text-muted,#64748b);background:0 0}.booking-date-foot .booking-date-clear:hover{background:var(--spark-muted,#f4f7fa);color:var(--spark-ink,#15324b)}html[data-theme=dark] .booking-date-popover,html[data-theme=dark] .booking-date-trigger,html[data-theme=dark] .booking-date-nav{background:var(--spark-paper,#102239);border-color:var(--spark-border,#29405e);color:var(--spark-ink,#eaf2ff)}@media (width<=600px){.booking-date-trigger{min-height:50px;font-size:16px}.booking-date-layer{z-index:1600;padding:14px max(12px,env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.booking-date-scrim{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#081a3d6b;border:0;border-radius:0;width:100%;height:100%;padding:0;position:absolute;inset:0}.booking-date-popover{z-index:1;border-radius:22px;width:min(100%,430px);margin:0;padding:10px 12px 14px;animation:.22s cubic-bezier(.32,.72,0,1) both booking-date-sheet-up;position:relative;top:auto;left:auto;box-shadow:0 24px 64px #081a3d42}.booking-date-sheet-top{justify-content:center;align-items:flex-start;min-height:46px;margin:-2px 0 8px;padding-top:8px;display:flex;position:relative}.booking-date-sheet-handle{background:var(--spark-border-strong,#cbd5e1);border-radius:999px;width:38px;height:5px;margin-top:2px}.booking-date-close{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:32px;height:32px;color:var(--spark-ink,#15324b);border-radius:10px;place-items:center;padding:0;font-size:22px;line-height:1;display:grid;position:absolute;top:4px;right:0}.booking-date-day{aspect-ratio:auto;min-height:42px;font-size:13px}.booking-date-weekdays span{min-height:24px}}@keyframes booking-date-sheet-up{0%{opacity:0;transform:translateY(24px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.booking-date-popover{animation:none!important}.booking-date-trigger,.booking-date-nav,.booking-date-day{transition:none!important}}@media (width<=700px){html[data-glass=true] .booking-date-trigger{background:color-mix(in srgb,var(--spark-paper,#fff) 80%,transparent);border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 72%,transparent);-webkit-backdrop-filter:blur(14px)saturate(145%);backdrop-filter:blur(14px)saturate(145%)}html[data-glass=true] .booking-date-layer .booking-date-popover{background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent);border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 70%,transparent);-webkit-backdrop-filter:blur(22px)saturate(160%);backdrop-filter:blur(22px)saturate(160%);box-shadow:0 18px 42px #081a3d29,inset 0 1px #ffffff3d}html[data-glass=true] .booking-date-nav,html[data-glass=true] .booking-date-close{background:color-mix(in srgb,var(--spark-paper,#fff) 74%,transparent)}html[data-theme=dark][data-glass=true] .booking-date-trigger,html[data-theme=dark][data-glass=true] .booking-date-layer .booking-date-popover,html[data-theme=dark][data-glass=true] .booking-date-nav,html[data-theme=dark][data-glass=true] .booking-date-close{color:var(--spark-ink,#eaf2ff);background:#0d1c31db;border-color:#91a5bf2e}html[data-theme=dark][data-glass=true] .booking-date-day:hover:not(:disabled):not(.is-selected){background:#2dd4bf1f}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .booking-date-trigger,html[data-glass=true] .booking-date-layer .booking-date-popover,html[data-glass=true] .booking-date-nav,html[data-glass=true] .booking-date-close{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}.study-circles-shell{width:100%;max-width:1180px;color:var(--spark-ink);margin:0 auto}.study-circle-page-heading,.study-circle-section-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.study-circle-page-heading{margin-bottom:20px}.study-circle-page-heading h1,.study-circle-section-heading h2,.study-circle-hero-card h2,.study-circle-waiting-card h2,.study-circle-match-hero h2,.study-circle-modal h2{color:var(--spark-ink);margin:0;font-family:Crimson Pro,Georgia,serif}.study-circle-page-heading h1{font-size:28px;line-height:1.08}.study-circle-page-heading p,.study-circle-section-heading p{color:var(--spark-text-muted);margin:5px 0 0;font-size:14px;line-height:1.55}.study-circle-kicker{color:var(--spark-teal);letter-spacing:.105em;text-transform:uppercase;margin-bottom:7px;font-size:10px;font-weight:900;line-height:1;display:block}.study-circle-profile-strip{border:1px solid var(--spark-border);background:var(--spark-paper);box-shadow:var(--spark-shadow-sm);border-radius:16px;grid-template-columns:minmax(220px,1.05fr) minmax(190px,1fr) minmax(190px,1fr);gap:14px;margin-bottom:18px;padding:18px;display:grid}.study-circle-profile-copy strong{color:var(--spark-ink);margin-bottom:3px;font-size:15px;display:block}.study-circle-profile-copy p{color:var(--spark-text-muted);margin:0;font-size:12px;line-height:1.5}.study-circle-profile-group{border-left:1px solid var(--spark-border-soft);min-width:0;padding-left:14px}.study-circle-mini-label,.study-circle-member-block>span{color:var(--spark-text-muted);letter-spacing:.055em;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:800;display:block}.study-circle-chip-row{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.study-circle-skill-chip,.study-circle-empty-chip{border-radius:999px;align-items:center;max-width:100%;min-height:27px;padding:5px 9px;font-size:11px;font-weight:700;line-height:1.35;display:inline-flex}.study-circle-skill-chip.strength{background:var(--spark-teal-light);color:var(--spark-teal-dark);border:1px solid color-mix(in srgb,var(--spark-teal) 38%,transparent)}.study-circle-skill-chip.focus{background:var(--spark-purple-light);color:var(--spark-purple);border:1px solid color-mix(in srgb,var(--spark-purple) 35%,transparent)}.study-circle-empty-chip{background:var(--spark-muted);color:var(--spark-text-muted);border:1px solid var(--spark-border)}.study-circle-hero-card{grid-template-columns:minmax(0,1.45fr) minmax(290px,.8fr);gap:18px;margin-bottom:18px;display:grid}.study-circle-hero-main,.study-circle-safety-card,.study-circle-join-card,.study-circle-waiting-card,.study-circle-agenda-card,.study-circle-board,.study-circle-footer-card,.study-circle-setup-card{border:1px solid var(--spark-border);background:var(--spark-paper);box-shadow:var(--spark-shadow-sm);border-radius:18px}.study-circle-hero-main{padding:26px}.study-circle-hero-main h2{margin-bottom:9px;font-size:29px;line-height:1.08}.study-circle-hero-main>p{max-width:700px;color:var(--spark-text-muted);margin:0;font-size:14px;line-height:1.65}.study-circle-principles{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:22px;display:grid}.study-circle-principles>div{border:1px solid var(--spark-border-soft);background:var(--spark-muted);border-radius:12px;gap:9px;padding:13px;display:flex}.study-circle-principles b{background:var(--spark-teal);color:#042f2e;border-radius:50%;flex:0 0 26px;place-items:center;width:26px;height:26px;font-size:11px;display:grid}.study-circle-principles span{color:var(--spark-text-muted);font-size:11px;line-height:1.45}.study-circle-principles strong{color:var(--spark-ink);margin-bottom:2px;font-size:12px;display:block}.study-circle-safety-card{background:linear-gradient(145deg,var(--spark-surface-navy),var(--spark-navy-mid));color:#fff;border-color:color-mix(in srgb,var(--spark-teal) 34%,transparent);padding:24px}.study-circle-safety-card h3{color:#fff;margin:0 0 11px;font-family:Crimson Pro,Georgia,serif;font-size:21px}.study-circle-safety-card ul{gap:9px;margin:0;padding-left:18px;display:grid}.study-circle-safety-card li{color:#ffffffc7;font-size:12px;line-height:1.55}.study-circle-join-card{padding:22px 24px}.study-circle-section-heading{margin-bottom:15px}.study-circle-section-heading h2{font-size:21px}.study-circle-availability{flex-wrap:wrap;gap:9px;display:flex}.study-circle-availability button{border:1px solid var(--spark-border);background:var(--spark-paper);min-height:40px;color:var(--spark-text-muted);cursor:pointer;border-radius:999px;padding:8px 13px;font:700 12px Atkinson Hyperlegible,Inter,sans-serif}.study-circle-availability button.selected{border-color:var(--spark-teal);background:var(--spark-teal-light);color:var(--spark-teal-dark)}.study-circle-guideline-check{border:1px solid var(--spark-border-soft);background:var(--spark-muted);color:var(--spark-ink-soft);border-radius:12px;align-items:flex-start;gap:10px;margin-top:18px;padding:13px 14px;font-size:12px;line-height:1.55;display:flex}.study-circle-guideline-check input{width:18px;height:18px;accent-color:var(--spark-teal);flex:none;margin-top:1px}.study-circle-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}.study-circle-button{cursor:pointer;border:1px solid #0000;border-radius:10px;min-height:44px;padding:10px 16px;font:800 13px Atkinson Hyperlegible,Inter,sans-serif;transition:transform .15s,background .15s,border-color .15s,opacity .15s}.study-circle-button:hover:not(:disabled){transform:translateY(-1px)}.study-circle-button:disabled{cursor:default;opacity:.55}.study-circle-button.primary{background:var(--spark-teal);color:#042f2e;border-color:var(--spark-teal)}.study-circle-button.secondary{background:var(--spark-paper);color:var(--spark-ink);border-color:var(--spark-border)}.study-circle-button.danger{background:var(--spark-red);color:#fff;border-color:var(--spark-red)}.study-circle-button.danger.secondary{color:var(--spark-red);border-color:color-mix(in srgb,var(--spark-red) 45%,var(--spark-border));background:0 0}.study-circle-button.compact{min-height:40px;padding:8px 13px}.study-circle-waiting-card{text-align:center;padding:30px;position:relative;overflow:hidden}.study-circle-waiting-card h2{margin-bottom:9px;font-size:28px}.study-circle-waiting-card>p{max-width:680px;color:var(--spark-text-muted);margin:0 auto;font-size:14px;line-height:1.65}.study-circle-waiting-card .study-circle-actions{justify-content:center}.study-circle-waiting-mark{justify-content:center;gap:6px;margin-bottom:18px;display:flex}.study-circle-waiting-mark span{background:var(--spark-teal);border-radius:999px;width:34px;height:5px;animation:1.2s ease-in-out infinite study-circle-pulse}.study-circle-waiting-mark span:nth-child(2){animation-delay:.15s}.study-circle-waiting-mark span:nth-child(3){animation-delay:.3s}@keyframes study-circle-pulse{0%,to{opacity:.25;transform:scaleX(.7)}50%{opacity:1;transform:scaleX(1)}}@media (prefers-reduced-motion:reduce){.study-circle-waiting-mark span{animation:none}}.study-circle-availability-summary{color:var(--spark-text-muted);flex-wrap:wrap;justify-content:center;gap:8px;margin-top:15px;font-size:12px;display:flex}.study-circle-availability-summary strong{color:var(--spark-ink-soft)}.study-circle-match-hero{border:1px solid color-mix(in srgb,var(--spark-teal) 55%,var(--spark-border));background:linear-gradient(135deg,var(--spark-teal-light),var(--spark-paper) 72%);border-radius:18px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;padding:22px 24px;display:flex}.study-circle-match-hero h2{font-size:27px}.study-circle-match-hero p{color:var(--spark-text-muted);margin:5px 0 0;font-size:12px}.study-circle-match-pill{background:var(--spark-teal);color:#042f2e;letter-spacing:.04em;text-transform:uppercase;border-radius:999px;flex:none;padding:7px 11px;font-size:10px;font-weight:900}.study-circle-member-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:22px;display:grid}.study-circle-member-card{border:1px solid var(--spark-border);background:var(--spark-paper);border-radius:15px;min-width:0;padding:17px}.study-circle-member-card.is-self{border-color:var(--spark-teal);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--spark-teal) 20%,transparent)}.study-circle-member-head{align-items:center;gap:10px;margin-bottom:16px;display:flex}.study-circle-avatar,.study-circle-post-avatar{background:var(--spark-teal);color:#042f2e;border-radius:50%;place-items:center;font-weight:900;display:grid}.study-circle-avatar{width:42px;height:42px;font-size:12px}.study-circle-member-head strong{color:var(--spark-ink);font-size:13px;display:block}.study-circle-member-head span{color:var(--spark-text-muted);margin-top:2px;font-size:10px;display:block}.study-circle-member-block+.study-circle-member-block{margin-top:13px}.study-circle-contribution{border-top:1px solid var(--spark-border-soft);color:var(--spark-text-muted);margin-top:14px;padding-top:11px;font-size:10px}.study-circle-agenda-card{margin-bottom:18px;padding:22px 24px}.study-circle-agenda-list{gap:9px;display:grid}.study-circle-agenda-row{border:1px solid var(--spark-border-soft);background:var(--spark-muted);border-radius:12px;align-items:flex-start;gap:11px;padding:12px 13px;display:flex}.study-circle-agenda-number{background:var(--spark-purple-light);width:28px;height:28px;color:var(--spark-purple);border-radius:9px;flex:0 0 28px;place-items:center;font-size:11px;font-weight:900;display:grid}.study-circle-agenda-row strong{color:var(--spark-ink);margin-bottom:2px;font-size:13px;display:block}.study-circle-agenda-row span{color:var(--spark-text-muted);font-size:11.5px;line-height:1.5;display:block}.study-circle-board{margin-bottom:18px;padding:22px 24px}.study-circle-composer{border:1px solid var(--spark-border);background:var(--spark-paper);border-radius:14px;overflow:hidden}.study-circle-composer textarea{resize:vertical;outline:0;width:100%;min-height:94px;padding:14px;font:400 14px/1.55 Atkinson Hyperlegible,Inter,sans-serif;display:block;background:var(--spark-paper)!important;color:var(--spark-ink)!important;border:0!important;border-radius:0!important}.study-circle-composer-footer{border-top:1px solid var(--spark-border-soft);background:var(--spark-muted);justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.study-circle-composer-footer>span{color:var(--spark-text-muted);font-size:10px;line-height:1.4}.study-circle-post-list{gap:10px;margin-top:16px;display:grid}.study-circle-post{border:1px solid var(--spark-border-soft);background:var(--spark-paper);border-radius:13px;align-items:flex-start;gap:10px;padding:13px;display:flex}.study-circle-post.is-mine{background:linear-gradient(135deg,var(--spark-teal-light),var(--spark-paper) 78%)}.study-circle-post-avatar{flex:0 0 34px;width:34px;height:34px;font-size:10px}.study-circle-post-body{flex:1;min-width:0}.study-circle-post-meta{justify-content:space-between;align-items:center;gap:8px;display:flex}.study-circle-post-meta strong{color:var(--spark-ink);font-size:12px}.study-circle-post-meta span{color:var(--spark-text-muted);font-size:9.5px}.study-circle-post p{color:var(--spark-ink-soft);white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0 0;font-size:12.5px;line-height:1.6}.study-circle-report-link{color:var(--spark-text-muted);cursor:pointer;background:0 0;border:0;margin-top:8px;padding:0;font:700 10px Atkinson Hyperlegible,Inter,sans-serif;text-decoration:underline}.study-circle-empty-state{border:1px dashed var(--spark-border);background:var(--spark-muted);color:var(--spark-text-muted);text-align:center;border-radius:12px;padding:16px;font-size:12px;line-height:1.55}.study-circle-footer-card{justify-content:space-between;align-items:center;gap:18px;padding:17px 19px;display:flex}.study-circle-footer-card strong{color:var(--spark-ink);font-size:13px}.study-circle-footer-card p{color:var(--spark-text-muted);margin:3px 0 0;font-size:11px;line-height:1.5}.study-circle-setup-card{align-items:center;gap:14px;padding:20px;display:flex}.study-circle-setup-icon{background:var(--spark-amber-light);width:42px;height:42px;color:var(--spark-amber);border-radius:12px;flex:0 0 42px;place-items:center;font-weight:900;display:grid}.study-circle-setup-card>div:nth-child(2){flex:1}.study-circle-setup-card strong{color:var(--spark-ink)}.study-circle-setup-card p{color:var(--spark-text-muted);margin:3px 0 0;font-size:12px}.study-circle-modal-layer{z-index:1400;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.study-circle-modal-scrim{background:var(--spark-overlay);cursor:default;border:0;width:100%;height:100%;position:absolute;inset:0}.study-circle-modal{z-index:1;border:1px solid var(--spark-border);background:var(--spark-paper);width:min(520px,100%);max-height:min(720px,100dvh - 32px);box-shadow:var(--spark-shadow-xl);border-radius:18px;padding:22px;position:relative;overflow:auto}.study-circle-modal.compact-modal{width:min(440px,100%)}.study-circle-modal-head{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:16px;display:flex}.study-circle-modal h2{font-size:24px}.study-circle-modal-close{border:1px solid var(--spark-border);background:var(--spark-muted);width:44px;height:44px;color:var(--spark-ink);cursor:pointer;border-radius:12px;flex:0 0 44px;place-items:center;font-size:23px;display:grid}.study-circle-modal label{color:var(--spark-ink-soft);gap:7px;margin-bottom:13px;font-size:12px;font-weight:700;display:grid}.study-circle-modal label>span{color:var(--spark-text-muted);font-size:10px;font-weight:400}.study-circle-modal select,.study-circle-modal textarea{border:1px solid var(--spark-border);background:var(--spark-paper);width:100%;color:var(--spark-ink);border-radius:10px;font:400 13px Atkinson Hyperlegible,Inter,sans-serif}.study-circle-modal select{min-height:44px;padding:8px 10px}.study-circle-modal textarea{resize:vertical;padding:10px}.study-circle-modal-actions{justify-content:flex-end;gap:9px;margin-top:16px;display:flex}.study-circle-modal-copy{color:var(--spark-text-muted);margin:0;font-size:13px;line-height:1.6}.study-circle-parent-summary{margin-bottom:18px}.study-circle-parent-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.study-circle-parent-row strong{color:var(--spark-ink);font-size:13px;display:block}.study-circle-parent-row span{color:var(--spark-text-muted);margin-top:3px;font-size:11px;line-height:1.5;display:block}html[data-theme=dark] .study-circle-safety-card{background:linear-gradient(145deg,var(--spark-surface-navy),var(--spark-paper-raised))}html[data-theme=dark] .study-circle-principles b,html[data-theme=dark] .study-circle-button.primary,html[data-theme=dark] .study-circle-avatar,html[data-theme=dark] .study-circle-post-avatar,html[data-theme=dark] .study-circle-match-pill{color:#042f2e}@media (width<=900px){.study-circle-profile-strip{grid-template-columns:1fr 1fr}.study-circle-profile-copy{grid-column:1/-1}.study-circle-profile-group:first-of-type{border-left:0;padding-left:0}.study-circle-hero-card{grid-template-columns:1fr}}@media (width<=700px){.study-circles-shell{padding:0}.study-circle-page-heading{align-items:center}.study-circle-page-heading h1{font-size:25px}.study-circle-profile-strip{border-radius:14px;grid-template-columns:1fr;padding:15px}.study-circle-profile-copy{grid-column:auto}.study-circle-profile-group{border-left:0;border-top:1px solid var(--spark-border-soft);padding:12px 0 0}.study-circle-hero-main,.study-circle-safety-card,.study-circle-join-card,.study-circle-waiting-card,.study-circle-agenda-card,.study-circle-board{padding:18px}.study-circle-hero-main h2,.study-circle-waiting-card h2{font-size:25px}.study-circle-principles{grid-template-columns:1fr}.study-circle-match-hero{flex-direction:column;align-items:flex-start;padding:18px}.study-circle-match-hero h2{font-size:24px}.study-circle-member-grid{grid-template-columns:1fr}.study-circle-composer-footer{flex-direction:column;align-items:stretch}.study-circle-composer-footer .study-circle-button{width:100%}.study-circle-footer-card{flex-direction:column;align-items:stretch}.study-circle-footer-card .study-circle-button{width:100%}.study-circle-modal-layer{padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom))}.study-circle-modal{border-radius:16px;padding:18px}.study-circle-modal-actions{grid-template-columns:1fr 1fr;display:grid}.study-circle-modal-actions .study-circle-button{width:100%;min-width:0}.study-circle-parent-row{flex-direction:column;align-items:flex-start}}@media (width<=390px){.study-circle-page-heading{flex-direction:column;align-items:flex-start}.study-circle-page-heading>.study-circle-button{width:100%}.study-circle-actions{grid-template-columns:1fr;display:grid}.study-circle-actions .study-circle-button{width:100%}.study-circle-modal-actions{grid-template-columns:1fr}}.study-circle-profile-needed{background:linear-gradient(135deg,var(--spark-paper),var(--spark-teal-surface))}@media (width>=901px){.study-circle-profile-strip{grid-template-columns:minmax(320px,1.15fr) minmax(0,.925fr) minmax(0,.925fr);align-items:stretch;gap:0;padding:18px 20px}.study-circle-profile-copy,.study-circle-profile-group{flex-direction:column;justify-content:flex-start;align-items:flex-start;min-width:0;display:flex}.study-circle-profile-copy{padding-right:24px}.study-circle-profile-group{border-left:1px solid var(--spark-border-soft);padding:0 24px}.study-circle-profile-copy>.study-circle-kicker,.study-circle-profile-group>.study-circle-mini-label{align-items:center;min-height:16px;margin:0 0 10px;line-height:1.15;display:flex}.study-circle-profile-copy strong{margin:0 0 4px;line-height:1.3}.study-circle-profile-copy p{line-height:1.5}.study-circle-chip-row{align-items:flex-start}.study-circle-waiting-card{flex-direction:column;align-items:center;display:flex}.study-circle-waiting-card>.study-circle-kicker{margin-bottom:10px}.study-circle-waiting-card h2{text-align:center;text-wrap:balance;width:100%;max-width:860px;margin-left:auto;margin-right:auto;line-height:1.15}.study-circle-waiting-card>p{text-align:center;text-wrap:balance;width:100%;max-width:860px;margin-left:auto;margin-right:auto}.study-circle-waiting-card .study-circle-actions{justify-content:center;width:100%}}@media (width<=700px){.study-circle-waiting-card{padding:30px 24px 28px}.study-circle-waiting-card>.study-circle-kicker{letter-spacing:.11em;margin-bottom:14px;font-size:12px}.study-circle-waiting-card h2{letter-spacing:-.015em;text-align:center;text-wrap:balance;max-width:18ch;margin:0 auto 16px;font-size:clamp(25px,7.1vw,30px);line-height:1.12}.study-circle-waiting-card>p{text-align:center;text-wrap:pretty;max-width:31ch;margin:0 auto;font-size:16px;line-height:1.55}.study-circle-waiting-card .study-circle-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;width:100%;max-width:520px;margin:24px auto 0;display:grid}.study-circle-waiting-card .study-circle-actions button{white-space:normal;width:100%;min-width:0;min-height:48px;margin:0;padding:11px 12px;font-size:15px;line-height:1.15}}@media (width<=390px){.study-circle-waiting-card{padding:28px 20px 24px}.study-circle-waiting-card h2{max-width:17ch;font-size:24px}.study-circle-waiting-card>p{max-width:29ch;font-size:15.5px}.study-circle-waiting-card .study-circle-actions{gap:10px}.study-circle-waiting-card .study-circle-actions button{padding-inline:9px;font-size:14px}}@media (width<=700px){.study-circle-waiting-card{text-align:left;padding:26px 24px 24px;display:block}.study-circle-waiting-card .study-circle-match-bars{justify-content:flex-start;margin:0 0 18px}.study-circle-waiting-card>.study-circle-kicker{text-align:left;margin:0 0 10px;display:block}.study-circle-waiting-card h2{letter-spacing:-.012em;text-align:left;text-wrap:balance;max-width:none;margin:0 0 14px;font-size:clamp(24px,6.5vw,28px);line-height:1.14}.study-circle-waiting-card>p{text-align:left;text-wrap:pretty;max-width:none;margin:0;font-size:16px;line-height:1.55}.study-circle-waiting-card .study-circle-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);justify-content:stretch;gap:12px;width:100%;max-width:none;margin:22px 0 0;display:grid}.study-circle-waiting-card .study-circle-actions button{white-space:normal;width:100%;min-width:0;min-height:48px;margin:0;padding:11px 10px;font-size:14px;line-height:1.2}}@media (width<=390px){.study-circle-waiting-card{padding:24px 20px 22px}.study-circle-waiting-card h2{font-size:23px}.study-circle-waiting-card>p{font-size:15px;line-height:1.5}.study-circle-waiting-card .study-circle-actions{gap:10px}.study-circle-waiting-card .study-circle-actions button{padding-inline:8px;font-size:13.5px}}.study-circle-replying-banner{border-bottom:1px solid var(--spark-border-soft);border-left:3px solid var(--spark-teal);background:var(--spark-teal-light);justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 12px;display:flex}.study-circle-replying-banner>div{flex:1;min-width:0}.study-circle-replying-banner span{color:var(--spark-teal-dark);margin-bottom:2px;font-size:10px;font-weight:800;display:block}.study-circle-replying-banner strong{color:var(--spark-ink-soft);text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;font-weight:600;line-height:1.4;display:block;overflow:hidden}.study-circle-replying-banner button{width:28px;height:28px;color:var(--spark-text-muted);cursor:pointer;background:0 0;border:0;border-radius:8px;flex:0 0 28px;place-items:center;font-size:20px;line-height:1;display:grid}.study-circle-replying-banner button:hover{background:var(--spark-muted)}.study-circle-reply-quote{border-left:3px solid var(--spark-teal);background:var(--spark-muted);border-radius:0 9px 9px 0;margin:7px 0 8px;padding:8px 10px}.study-circle-reply-quote span{color:var(--spark-teal-dark);margin-bottom:3px;font-size:9.5px;font-weight:800;display:block}.study-circle-reply-quote>div{color:var(--spark-text-muted);overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:10.5px;line-height:1.4;display:-webkit-box;overflow:hidden}.study-circle-post-actions{align-items:center;gap:12px;margin-top:8px;display:flex}.study-circle-reply-link{color:var(--spark-teal-dark);cursor:pointer;background:0 0;border:0;padding:0;font:800 10px Atkinson Hyperlegible,Inter,sans-serif;text-decoration:none}.study-circle-reply-link:hover{text-decoration:underline}.study-circle-post-actions .study-circle-report-link{margin-top:0}@media (width<=700px){.study-circle-replying-banner{padding:10px 11px}.study-circle-replying-banner strong{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box}.study-circle-reply-link,.study-circle-post-actions .study-circle-report-link{align-items:center;min-height:32px;display:inline-flex}}.study-circle-avatar,.study-circle-post-avatar{overflow:hidden}.study-circle-avatar img,.study-circle-post-avatar img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}@media (width<=700px){.study-circle-avatar,.study-circle-post-avatar{flex-shrink:0}}.study-circle-modal-scrim{animation:.18s ease-out both study-circle-scrim-in}.study-circle-modal{animation:study-circle-modal-in .24s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)) both;transform-origin:50%}.study-circle-button,.study-circle-availability button,.study-circle-modal-close,.study-circle-reply-link,.study-circle-report-link{transition:scale .11s ease-out, transform .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), background-color .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), border-color .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), color .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1))}.study-circle-button:active:not(:disabled),.study-circle-availability button:active:not(:disabled),.study-circle-modal-close:active,.study-circle-reply-link:active,.study-circle-report-link:active{scale:.97}.study-circle-replying-banner{animation:study-circle-reply-banner-in .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)) both}@keyframes study-circle-scrim-in{0%{opacity:0}to{opacity:1}}@keyframes study-circle-modal-in{0%{opacity:0;transform:translateY(10px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes study-circle-sheet-in{0%{transform:translateY(100%)}to{transform:translate(0,0)}}@keyframes study-circle-reply-banner-in{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media (width<=700px){.study-circle-modal-layer{padding:max(12px,env(safe-area-inset-top)) 0 0;place-items:end stretch}.study-circle-modal,.study-circle-modal.compact-modal{width:100%;max-width:none;max-height:90dvh;padding:20px 16px calc(18px + env(safe-area-inset-bottom));transform-origin:bottom;border-bottom:0;border-radius:22px 22px 0 0;animation-name:study-circle-sheet-in}}@media (prefers-reduced-motion:reduce){.study-circle-modal-scrim,.study-circle-modal,.study-circle-replying-banner{animation:none!important}.study-circle-button,.study-circle-availability button,.study-circle-modal-close,.study-circle-reply-link,.study-circle-report-link{transition:none!important}}.study-circle-subject-switcher{flex-wrap:wrap;gap:8px;margin:0 0 18px;display:flex}.study-circle-subject-switcher button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);min-height:38px;color:var(--spark-ink-soft,#334e68);font:inherit;cursor:pointer;border-radius:999px;padding:8px 13px;font-size:12px;font-weight:750}.study-circle-subject-switcher button.selected{background:var(--spark-teal-light,#e7faf6);border-color:var(--spark-teal,#20c9b7);color:var(--spark-teal-dark,#087f73)}.study-circle-subject-switcher button:focus-visible{outline:2px solid var(--spark-teal,#20c9b7);outline-offset:2px}html[data-theme=dark] .study-circle-subject-switcher button,body[data-theme=dark] .study-circle-subject-switcher button{background:var(--spark-paper,#102239);border-color:var(--spark-border,#29405e)}html[data-theme=dark] .study-circle-subject-switcher button.selected,body[data-theme=dark] .study-circle-subject-switcher button.selected{background:#20c9b724}@media (width<=560px){.study-circle-subject-switcher{grid-template-columns:1fr 1fr;display:grid}.study-circle-subject-switcher button{width:100%}}.notification-trigger{color:#fff;background:0 0;border:0;border-radius:7px;justify-content:center;align-self:center;align-items:center;width:38px;min-width:38px;height:36px;padding:0;line-height:1;transition:background .18s,color .18s,transform .18s;display:inline-flex;position:relative}.notification-trigger:hover,.notification-trigger[aria-expanded=true]{background:#ffffff1a;transform:none}.notification-trigger-icon{flex:0 0 22px;justify-content:center;align-items:center;width:22px;height:22px;display:flex;overflow:visible}.notification-trigger-icon svg{opacity:.86;width:21px;height:21px;display:block}.notification-badge{color:#fff;background:#dc2626;border:2px solid #102b55;border-radius:99px;justify-content:center;align-items:center;min-width:17px;height:17px;padding:0 4px;font-size:9px;font-weight:800;line-height:13px;display:flex;position:absolute;top:-5px;right:-3px}.notification-layer{z-index:900;justify-content:flex-end;display:flex;position:fixed;inset:0}.notification-scrim{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#081a3d7a;border:0;border-radius:0;width:100%;height:100%;padding:0;position:absolute;inset:0}.notification-drawer{color:#0f172a;background:#f8fafc;flex-direction:column;width:min(430px,100vw);height:100dvh;animation:.22s ease-out both notificationSlide;display:flex;position:relative;box-shadow:-18px 0 50px #081a3d38}@keyframes notificationSlide{0%{transform:translate(100%)}to{transform:translate(0,0)}}.notification-head{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:16px;padding:22px 22px 18px;display:flex}.notification-kicker{letter-spacing:.12em;text-transform:uppercase;color:#0d9488;margin-bottom:4px;font-size:10px;font-weight:800}.notification-head h2{color:#0b1f3a;margin:0;font-family:Crimson Pro,Georgia,serif;font-size:25px;line-height:1.1}.notification-close{color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:11px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;font-size:25px;line-height:1;display:flex}.notification-close:hover{color:#0f172a;background:#f1f5f9}.notification-toolbar{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;display:flex}.notification-tabs{background:#f1f5f9;border-radius:10px;gap:2px;padding:3px;display:flex}.notification-tabs button{color:#64748b;background:0 0;border:0;border-radius:8px;min-height:34px;padding:7px 10px;font-size:12px;font-weight:700}.notification-tabs button.active{color:#0f766e;background:#fff;box-shadow:0 1px 3px #0f172a14}.notification-mark-all{color:#0d9488;background:0 0;border:0;min-height:34px;padding:7px 3px;font-size:11.5px;font-weight:700}.notification-mark-all:disabled{color:#94a3b8;cursor:default}.notification-list{overscroll-behavior:contain;flex:1;padding:10px 10px 24px;overflow-y:auto}.notification-item{cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:14px;grid-template-columns:42px minmax(0,1fr);gap:12px;margin-bottom:7px;padding:14px 12px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid;position:relative}.notification-item:hover{border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 5px 16px #0f172a12}.notification-item.unread{background:#f0fdfa;border-color:#99f6e4}.notification-type-icon{color:#334155;background:#e2e8f0;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:13px;font-weight:900;display:flex}.notification-type-icon.teal{color:#0f766e;background:#ccfbf1}.notification-type-icon.green{color:#15803d;background:#dcfce7}.notification-type-icon.red{color:#b91c1c;background:#fee2e2}.notification-type-icon.amber{color:#b45309;background:#fef3c7}.notification-type-icon.purple{color:#7e22ce;background:#f3e8ff}.notification-type-icon.navy{color:#1e3a8a;background:#dbeafe}.notification-copy{min-width:0}.notification-title-row{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.notification-title-row strong{color:#0f172a;font-size:13.5px;line-height:1.35}.notification-unread-dot{background:#0d9488;border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}.notification-copy p{color:#475569;overflow-wrap:anywhere;margin:5px 0 8px;font-size:12.5px;line-height:1.55}.notification-meta-row{color:#94a3b8;justify-content:space-between;align-items:center;gap:10px;font-size:10.5px;display:flex}.notification-action-label{color:#0d9488;white-space:nowrap;font-weight:800}.notification-empty{text-align:center;color:#64748b;flex-direction:column;justify-content:center;align-items:center;min-height:300px;padding:42px 24px;display:flex}.notification-empty-icon{color:#475569;background:#e2e8f0;border-radius:15px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:12px;font-weight:800;display:flex}.notification-empty strong{color:#334155;margin-bottom:5px;font-size:15px}.notification-empty span{max-width:280px;font-size:12.5px;line-height:1.55}@media (width<=560px){.notification-drawer{width:100vw}.notification-head{padding:18px 16px 15px}.notification-toolbar{flex-direction:column;align-items:stretch;padding:10px 12px}.notification-tabs{width:100%}.notification-tabs button{flex:1}.notification-mark-all{align-self:flex-end;padding-right:4px}.notification-list{padding:8px 8px calc(18px + env(safe-area-inset-bottom))}.notification-item{grid-template-columns:38px minmax(0,1fr);gap:10px;padding:13px 11px}.notification-type-icon{border-radius:11px;width:36px;height:36px}.notification-meta-row{flex-direction:column;align-items:flex-start;gap:4px}.notification-trigger{border-radius:8px;width:38px;min-width:38px;height:38px}.notification-trigger-icon{width:22px;height:22px}.notification-trigger-icon img{width:21px;height:21px}}.notification-settings-list{padding:16px 14px 28px}.push-settings{color:#0f172a;flex-direction:column;gap:14px;display:flex}.push-settings-intro{align-items:flex-start;gap:12px;padding:2px 2px 4px;display:flex}.push-settings-intro h3{color:#0f172a;margin:0 0 4px;font-family:Crimson Pro,Georgia,serif;font-size:17px}.push-settings-intro p{color:#64748b;margin:0;font-size:12.5px;line-height:1.5}.push-settings-icon{color:#0f766e;background:#ccfbf1;border-radius:12px;flex:0 0 38px;justify-content:center;align-items:center;width:38px;height:38px;font-size:12px;display:flex;box-shadow:inset 0 0 0 1px #99f6e4}.push-settings-state{text-align:center;color:#64748b;padding:42px 16px;font-size:13px}.push-settings-message{border:1px solid #0000;border-radius:10px;padding:10px 12px;font-size:12.5px;line-height:1.5}.push-settings-message.success{color:#047857;background:#ecfdf5;border-color:#a7f3d0}.push-settings-message.error{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.push-settings-card,.push-preference-row,.push-device-row{background:#fff;border:1px solid #e2e8f0;border-radius:13px;justify-content:space-between;align-items:center;gap:14px;padding:13px 14px;display:flex}.push-settings-card>div,.push-preference-row>div,.push-device-row>div{min-width:0}.push-settings-card strong,.push-preference-row strong,.push-device-row strong{color:#0f172a;margin-bottom:3px;font-size:13px;line-height:1.35;display:block}.push-settings-card span,.push-preference-row span,.push-device-row span{color:#64748b;font-size:11.5px;line-height:1.45;display:block}.push-settings-card.muted{color:#475569;background:#f8fafc;display:block}.push-settings-card.ios-help{background:#eff6ff;border-color:#bfdbfe;display:block}.push-settings-card.ios-help strong{color:#1e3a8a}.push-switch{cursor:pointer;width:46px;min-width:46px;height:27px;box-shadow:none;background:#cbd5e1;border:0;border-radius:99px;justify-content:flex-start;align-items:center;padding:3px;transition:background .18s;display:flex}.push-switch span{background:#fff;border-radius:50%;width:21px;height:21px;transition:transform .18s;display:block;box-shadow:0 1px 3px #0f172a2e}.push-switch.on{background:#0d9488}.push-switch.on span{transform:translate(19px)}.push-switch:disabled{opacity:.55;cursor:default}.push-settings-section-title{text-transform:uppercase;letter-spacing:.1em;color:#94a3b8;padding:4px 2px 0;font-size:10px;font-weight:800}.push-preference-list{flex-direction:column;gap:8px;display:flex}.push-device-row{background:#f8fafc}.push-device-button{color:#fff;white-space:nowrap;background:#0d9488;border:0;border-radius:9px;flex-shrink:0;min-height:36px;padding:8px 11px;font-size:11.5px;font-weight:800}.push-device-button.secondary{color:#475569;background:#fff;border:1px solid #cbd5e1}.push-device-button:disabled{opacity:.55;cursor:default}.push-settings-footnote{color:#94a3b8;margin:0;padding:2px 3px;font-size:10.5px;line-height:1.5}@media (width<=560px){.push-settings-card,.push-preference-row,.push-device-row{padding:13px 12px}.push-device-row{flex-direction:column;align-items:flex-start}.push-device-button{justify-content:center;width:100%}.notification-tabs button{padding-left:8px;padding-right:8px}.notification-drawer{width:100vw;max-width:none;height:100dvh;box-shadow:none}.notification-head{gap:12px;padding:max(16px,env(safe-area-inset-top)) 16px 14px!important}.notification-head h2{font-size:23px}.notification-close{border-radius:50%;flex:0 0 40px;width:40px!important;min-width:40px!important;height:40px!important;min-height:40px!important}.notification-toolbar{grid-template-columns:1fr auto;gap:7px 10px;padding:9px 12px 8px;align-items:center!important;display:grid!important}.notification-tabs{grid-column:1/-1;width:100%}.notification-tabs button{min-height:40px;padding:7px 8px}.notification-mark-all{grid-column:2;justify-self:end;min-height:34px;padding:4px 2px;align-self:center!important}.notification-list{padding:8px 10px calc(18px + env(safe-area-inset-bottom))}.notification-item{border-radius:13px;grid-template-columns:36px minmax(0,1fr);gap:10px;margin-bottom:7px;padding:12px 11px}.notification-type-icon{border-radius:10px;width:36px;height:36px}.notification-title-row strong{font-size:13px}.notification-copy p{margin:4px 0 7px;font-size:12px}.notification-meta-row{gap:3px}.notification-settings-list{padding:12px 10px calc(20px + env(safe-area-inset-bottom))}.push-settings{gap:11px}.push-settings-card,.push-preference-row,.push-device-row{border-radius:12px;padding:12px}.push-switch{min-height:27px!important}}.notification-scrim{animation:.18s ease-out both spark-notification-scrim-in}.notification-drawer{animation-duration:var(--spark-motion-sheet,.3s);animation-timing-function:var(--spark-ease-drawer,cubic-bezier(.32,.72,0,1));will-change:transform;animation-fill-mode:both}.notification-drag-handle{display:none}@keyframes spark-notification-scrim-in{0%{opacity:0}to{opacity:1}}@media (width<=560px){.notification-layer{align-items:flex-end}.notification-drawer{transform-origin:bottom;border-radius:22px 22px 0 0;width:100vw;height:min(94dvh,900px);animation-name:spark-notification-sheet-up;overflow:hidden}.notification-drag-handle{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;background:#fff;flex:0 0 24px;justify-content:center;align-items:center;height:24px;display:flex}.notification-drag-handle:active{cursor:grabbing}.notification-drag-handle span{background:#cbd5e1;border-radius:999px;width:38px;height:5px}.notification-head{padding-top:12px}}@keyframes spark-notification-sheet-up{0%{transform:translateY(100%)}to{transform:translate(0,0)}}html[data-theme=dark] .notification-drag-handle{background:var(--spark-paper)}html[data-theme=dark] .notification-drag-handle span{background:var(--spark-border)}@media (prefers-reduced-motion:reduce){.notification-scrim,.notification-drawer{animation:none!important}}.notification-layer.is-closing{pointer-events:none}.notification-layer.is-closing .notification-drawer,.notification-layer.is-closing .notification-scrim{animation:none!important}.notification-loading-list{gap:8px;padding:10px 10px 24px;display:grid}.notification-loading-item{border:1px solid var(--spark-border,#e2e8f0);background:var(--spark-paper,#fff);border-radius:14px;grid-template-columns:42px minmax(0,1fr);align-items:start;gap:12px;min-height:96px;padding:14px 12px;display:grid}.notification-loading-avatar{border-radius:12px;width:40px;height:40px}.notification-loading-copy{gap:9px;min-width:0;padding-top:2px;display:grid}.notification-loading-line{border-radius:999px;width:88%;height:10px;display:block}.notification-loading-line-title{width:56%;height:12px}.notification-loading-line-short{width:38%}@media (width<=560px){.notification-loading-list{padding:8px 8px calc(18px + env(safe-area-inset-bottom))}.notification-loading-item{grid-template-columns:38px minmax(0,1fr);gap:10px;min-height:92px;padding:13px 11px}.notification-loading-avatar{border-radius:11px;width:36px;height:36px}}.notification-layer{isolation:isolate}@media (width<=560px){.notification-layer{padding-top:max(8px,env(safe-area-inset-top));justify-content:center;align-items:flex-end}.notification-drawer{width:100%;max-width:none;height:calc(100dvh - max(8px,env(safe-area-inset-top)));border-radius:20px 20px 0 0;max-height:none;overflow:hidden;box-shadow:0 -16px 46px #081a3d2e}.notification-head,.notification-toolbar{flex:none}.notification-list{-webkit-overflow-scrolling:touch;flex:auto;min-height:0;overflow-y:auto}}.push-ios-install-steps{color:#475569;gap:6px;margin:10px 0 0;padding-left:20px;font-size:11.5px;line-height:1.45;display:grid}.push-ios-install-note{color:#64748b;margin-top:9px;font-size:10.5px;line-height:1.4;display:block}@media (width<=700px){html[data-glass=true] .notification-item,html[data-glass=true] .push-settings-card,html[data-glass=true] .push-preference-row,html[data-glass=true] .push-device-row{-webkit-backdrop-filter:blur(14px)saturate(145%);backdrop-filter:blur(14px)saturate(145%);background:color-mix(in srgb,var(--spark-paper,#fff) 78%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 70%,transparent)!important}html[data-theme=dark][data-glass=true] .notification-item,html[data-theme=dark][data-glass=true] .push-settings-card,html[data-theme=dark][data-glass=true] .push-preference-row,html[data-theme=dark][data-glass=true] .push-device-row{background:#0d1c31c2!important;border-color:#91a5bf29!important}html[data-theme=dark] .push-ios-install-steps,html[data-theme=dark] .push-ios-install-note{color:var(--spark-text-muted,#91a5bf)}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .notification-item,html[data-glass=true] .push-settings-card,html[data-glass=true] .push-preference-row,html[data-glass=true] .push-device-row{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}.spark-subject-dashboard-overview{--sdo-surface:#fff;--sdo-surface-soft:#f5f8fb;--sdo-ink:#102a56;--sdo-muted:#677892;--sdo-border:#dfe6ee;--sdo-navy:#123468;--sdo-teal:#0a766d;--sdo-teal-soft:#e7f7f3;--sdo-gold-soft:#fff4d8;--sdo-gold-ink:#805b00;--sdo-link:#1463b7;gap:18px;margin:0;display:grid}html[data-theme=dark] .spark-subject-dashboard-overview{--sdo-surface:#101d31;--sdo-surface-soft:#15243a;--sdo-ink:#f3f7ff;--sdo-muted:#9fb0c4;--sdo-border:#263850;--sdo-navy:#dbe8ff;--sdo-teal:#8ee0d6;--sdo-teal-soft:#12332f;--sdo-gold-soft:#302814;--sdo-gold-ink:#f2c15b;--sdo-link:#78b8ff}.spark-subject-overview-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.spark-subject-overview-heading h2{color:var(--sdo-ink);letter-spacing:-.025em;margin:0;font-size:24px;line-height:1.2}.spark-subject-overview-heading p{max-width:680px;color:var(--sdo-muted);margin:6px 0 0;font-size:13px;line-height:1.55}.spark-subject-overview-heading-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.spark-subject-overview-summary{color:var(--sdo-muted);flex-wrap:wrap;gap:7px 16px;margin-top:10px;font-size:11.5px;display:flex}.spark-subject-overview-summary strong{color:var(--sdo-ink);font-size:12px}.spark-subject-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.spark-subject-overview-card{border:1px solid var(--sdo-border);background:var(--sdo-surface);border-radius:16px;gap:14px;min-width:0;padding:18px;display:grid;box-shadow:0 7px 22px #142b4c0b}.spark-subject-overview-card.is-focus-next{background:color-mix(in srgb,var(--sdo-teal-soft) 42%,var(--sdo-surface))}.spark-subject-card-head{grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:11px;display:grid}.spark-subject-overview-mark{border:1px solid var(--sdo-border);background:var(--sdo-surface-soft);width:44px;height:44px;color:var(--sdo-ink);letter-spacing:-.02em;border-radius:13px;place-items:center;font-size:13px;font-weight:850;display:grid}.spark-subject-card-title{gap:3px;min-width:0;display:grid}.spark-subject-card-title strong{color:var(--sdo-ink);font-size:14px;line-height:1.25}.spark-subject-card-title span{color:var(--sdo-muted);font-size:10.5px;line-height:1.35}.spark-subject-focus-pill{background:var(--sdo-gold-soft);color:var(--sdo-gold-ink);white-space:nowrap;border-radius:999px;padding:4px 8px;font-size:9.5px;font-weight:850}.spark-subject-card-progress{gap:7px;display:grid}.spark-subject-card-progress>div{justify-content:space-between;align-items:center;gap:10px;display:flex}.spark-subject-card-progress span{color:var(--sdo-muted);font-size:10.5px}.spark-subject-card-progress strong{color:var(--sdo-ink);font-variant-numeric:tabular-nums;font-size:13px}.spark-subject-card-progress .spark-progress-bar{background:#e8edf3!important}.spark-subject-card-progress .spark-progress-bar__fill{background:var(--sdo-navy)!important}.spark-subject-card-evidence{color:var(--sdo-muted);flex-wrap:wrap;gap:7px 12px;font-size:10.5px;display:flex}.spark-subject-card-evidence span{white-space:nowrap}.spark-subject-card-evidence strong{color:var(--sdo-ink);font-weight:800}.spark-subject-card-focus{border-top:1px solid var(--sdo-border);gap:3px;min-width:0;padding-top:12px;display:grid}.spark-subject-card-focus>span{color:var(--sdo-teal);font-size:9.5px;font-weight:800}.spark-subject-card-focus strong{color:var(--sdo-ink);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.spark-subject-card-focus small{color:var(--sdo-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:10.5px;line-height:1.45;display:-webkit-box;overflow:hidden}.spark-subject-card-actions{justify-content:space-between;align-items:center;gap:10px;display:flex}.spark-subject-card-actions .spark-dashboard-card-action{min-width:104px}.spark-subject-view-all{min-height:36px;color:var(--sdo-link);font:inherit;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;font-size:11.5px;font-weight:800}.spark-subject-view-all:hover{text-underline-offset:3px;text-decoration:underline}.spark-subject-empty-card{padding:20px}.spark-subject-empty-card .spark-card-title-with-icon h3{margin:0}.spark-subject-empty-card .spark-card-title-with-icon p{margin:4px 0 0}@media (width<=920px){.spark-subject-overview-grid{grid-template-columns:1fr}}@media (width<=700px){.spark-subject-overview-heading{flex-direction:column;align-items:flex-start}.spark-subject-overview-heading-actions{justify-content:flex-start}}@media (width<=520px){.spark-subject-overview-card{padding:15px}.spark-subject-card-head{grid-template-columns:40px minmax(0,1fr)}.spark-subject-overview-mark{width:40px;height:40px}.spark-subject-focus-pill{grid-column:2;justify-self:start}.spark-subject-card-actions{flex-direction:column;align-items:stretch}.spark-subject-card-actions .spark-dashboard-card-action,.spark-subject-card-actions .spark-consultant-text-action{width:100%}}html[data-theme=dark] .spark-subject-overview-card{background:var(--sdo-surface);border-color:var(--sdo-border);box-shadow:0 8px 22px #00000029}html[data-theme=dark] .spark-subject-overview-card.is-focus-next{background:color-mix(in srgb,var(--sdo-teal-soft) 72%,var(--sdo-surface))}html[data-theme=dark] .spark-subject-overview-mark{background:var(--sdo-surface-soft);border-color:var(--sdo-border);color:var(--sdo-ink)}html[data-theme=dark] .spark-subject-card-focus{border-top-color:var(--sdo-border)}html[data-theme=dark] .spark-subject-card-progress .spark-progress-bar{background:#26364b!important}html[data-theme=dark] .spark-subject-card-progress .spark-progress-bar__fill{background:#7ea8e8!important}html[data-theme=dark] .spark-subject-focus-pill{background:var(--sdo-gold-soft);color:var(--sdo-gold-ink)}html[data-theme=dark] .spark-subject-card-actions .spark-dashboard-card-action:disabled{color:#708197!important;background:#172436!important;border-color:#2a3c53!important}html[data-theme=dark] .spark-subject-view-all,html[data-theme=dark] .spark-subject-card-actions .spark-consultant-text-action{color:var(--sdo-link)!important}html[data-theme=dark] .spark-subject-view-all:hover,html[data-theme=dark] .spark-subject-card-actions .spark-consultant-text-action:hover{background:#162941!important}html[data-theme=dark] .ssh-subjects{background:#101d31;border-color:#263850}html[data-theme=dark] .ssh-subject{border-top-color:#263850}html[data-theme=dark] .ssh-subject-mark{color:#f3f7ff;background:#15243a;border-color:#263850}html[data-theme=dark] .ssh-subject-heading h3,html[data-theme=dark] .ssh-subject-percent strong,html[data-theme=dark] .ssh-focus-title,html[data-theme=dark] .ssh-facts strong{color:#f3f7ff}html[data-theme=dark] .ssh-subject-heading .ssh-status,html[data-theme=dark] .ssh-subject-percent span,html[data-theme=dark] .ssh-subject-caption,html[data-theme=dark] .ssh-facts,html[data-theme=dark] .ssh-focus-detail{color:#9fb0c4}html[data-theme=dark] .ssh-focus{border-color:#263850}.spark-subject-card-actions .spark-dashboard-card-action{color:#fff!important;min-width:112px!important;min-height:38px!important;box-shadow:none!important;background:#123468!important;border:1px solid #123468!important;border-radius:10px!important;justify-content:center!important;align-items:center!important;gap:8px!important;padding:8px 13px!important;display:inline-flex!important}.spark-subject-card-actions .spark-dashboard-card-action:hover:not(:disabled){color:#fff!important;background:#0e2a58!important;border-color:#0e2a58!important;box-shadow:0 5px 14px #0f25571a!important}.spark-subject-card-actions .spark-dashboard-card-action>span:first-child{color:inherit!important}.spark-subject-card-actions .spark-dashboard-card-action-icon{width:16px!important;min-width:16px!important;height:16px!important;color:inherit!important;box-shadow:none!important;background:0 0!important;border:0!important;border-radius:0!important;place-items:center!important;padding:0!important;display:grid!important}.spark-subject-card-actions .spark-dashboard-card-action-icon svg{fill:none!important;stroke:currentColor!important;stroke-width:1.8px!important;stroke-linecap:round!important;stroke-linejoin:round!important;width:15px!important;height:15px!important}html[data-theme=dark] .spark-subject-card-actions .spark-dashboard-card-action{color:#fff!important;background:#2f6db4!important;border-color:#2f6db4!important}html[data-theme=dark] .spark-subject-card-actions .spark-dashboard-card-action:hover:not(:disabled){color:#fff!important;background:#397ac4!important;border-color:#397ac4!important}html[data-theme=dark] .spark-subject-card-actions .spark-dashboard-card-action-icon{color:#fff!important;box-shadow:none!important;background:0 0!important;border:0!important}.spark-li-panel{gap:18px;display:grid;border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 26%,var(--spark-border,#d7e2ee))!important;background:linear-gradient(145deg,color-mix(in srgb,var(--spark-teal-light,#e7faf6) 32%,var(--spark-paper,#fff)),var(--spark-paper,#fff))!important}.spark-li-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.spark-li-head h3{color:var(--spark-ink,#15324b);margin:4px 0 6px;font-family:Georgia,serif;font-size:20px}.spark-li-head p,.spark-li-empty p{color:var(--spark-text-muted,#6b7c93);max-width:760px;margin:0;font-size:12.5px;line-height:1.6}.spark-li-readiness{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);border-radius:16px;align-content:center;place-items:center;min-width:112px;min-height:84px;padding:10px;display:grid}.spark-li-readiness strong{color:var(--spark-teal-dark,#087f73);font-family:Georgia,serif;font-size:27px}.spark-li-readiness span{text-transform:uppercase;letter-spacing:.05em;color:var(--spark-text-muted,#6b7c93);font-size:9.5px;font-weight:800}.spark-li-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.spark-li-metric{background:var(--spark-paper,#fff);border:1px solid var(--spark-border-soft,#e7edf4);border-radius:13px;gap:3px;padding:12px;display:grid}.spark-li-metric strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:20px}.spark-li-metric span{text-transform:uppercase;letter-spacing:.04em;color:var(--spark-text-muted,#6b7c93);font-size:9.5px}.spark-li-next{border:1px solid color-mix(in srgb,var(--spark-teal,#20c9b7) 32%,var(--spark-border,#d7e2ee));background:color-mix(in srgb,var(--spark-teal-light,#e7faf6) 62%,var(--spark-paper,#fff));border-radius:15px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;padding:16px;display:grid}.spark-li-next h4,.spark-li-priorities h4{color:var(--spark-ink,#15324b);margin:4px 0 6px;font-size:16px}.spark-li-next p{color:var(--spark-ink-soft,#334e68);margin:0;font-size:12.5px;line-height:1.55}.spark-li-why{color:var(--spark-text-muted,#6b7c93);margin-top:10px;font-size:11.5px}.spark-li-why strong{color:var(--spark-ink-soft,#334e68)}.spark-li-why ul{gap:3px;margin:5px 0 0;padding-left:18px;display:grid}.spark-li-action{background:var(--spark-teal,#20c9b7);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:10px;padding:11px 14px;font-weight:800}.spark-li-action:disabled{opacity:.6;cursor:default}.spark-li-calibration{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);border-radius:12px;gap:3px;padding:12px 14px;display:grid}.spark-li-calibration strong{color:var(--spark-ink,#15324b);font-size:12.5px}.spark-li-calibration span{color:var(--spark-text-muted,#6b7c93);font-size:11.5px;line-height:1.5}.spark-li-calibration.overconfident{background:color-mix(in srgb,#fff5df 65%,var(--spark-paper,#fff));border-color:#f0c98b}.spark-li-calibration.underconfident{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 36%,var(--spark-border,#d7e2ee))}.spark-li-priorities{gap:10px;display:grid}.spark-li-section-head{justify-content:space-between;gap:12px;display:flex}.spark-li-focus-list{display:grid}.spark-li-focus-row{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;align-items:center;gap:14px;padding:10px 0;display:flex}.spark-li-focus-row:last-child{border-bottom:0}.spark-li-focus-row>div:first-child{gap:2px;min-width:0;display:grid}.spark-li-focus-row strong{color:var(--spark-ink,#15324b);font-size:12.5px}.spark-li-focus-row span{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-li-focus-scores{white-space:nowrap;justify-items:end;gap:1px;display:grid}.spark-li-focus-scores b{color:var(--spark-teal-dark,#087f73);font-size:13px}.spark-li-footnote{color:var(--spark-text-muted,#6b7c93);padding-top:2px;font-size:10.5px;line-height:1.55}.spark-li-footnote strong{color:var(--spark-ink-soft,#334e68)}html[data-theme=dark] .spark-li-panel,body[data-theme=dark] .spark-li-panel{background:linear-gradient(145deg,color-mix(in srgb,var(--spark-teal-light,#123d3a) 32%,var(--spark-paper,#102239)),var(--spark-paper,#102239))!important}html[data-theme=dark] .spark-li-next,body[data-theme=dark] .spark-li-next{background:color-mix(in srgb,var(--spark-teal-light,#123d3a) 52%,var(--spark-paper,#102239))}@media (width<=800px){.spark-li-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.spark-li-next{grid-template-columns:1fr}.spark-li-action{width:100%}}@media (width<=540px){.spark-li-head{display:grid}.spark-li-readiness{width:100%;min-width:0;min-height:70px}.spark-li-metrics{grid-template-columns:1fr 1fr}.spark-li-focus-row{align-items:flex-start}.spark-li-focus-scores{justify-items:end}}.spark-li-target-meta{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.spark-li-target-meta>span{border:1px solid color-mix(in srgb,var(--spark-teal,#20c9b7) 28%,var(--spark-border,#d7e2ee));background:var(--spark-paper,#fff);min-height:25px;color:var(--spark-ink-soft,#334e68);border-radius:999px;align-items:center;padding:4px 8px;font-size:10px;font-weight:750;display:inline-flex}.spark-li-alternatives{border:1px solid var(--spark-border-soft,#e7edf4);background:var(--spark-paper,#fff);border-radius:14px;gap:10px;padding:13px 14px;display:grid}.spark-li-alternatives p{color:var(--spark-text-muted,#6b7c93);margin:3px 0 0;font-size:11.5px}.spark-li-alternative-buttons{flex-wrap:wrap;gap:8px;display:flex}.spark-li-alternative-buttons button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);min-height:38px;color:var(--spark-ink-soft,#334e68);font:inherit;cursor:pointer;border-radius:9px;padding:7px 11px;font-size:11px;font-weight:750}.spark-li-alternative-buttons button.active{border-color:var(--spark-teal,#20c9b7);background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.spark-li-limiters{gap:10px;display:grid}.spark-li-limiter-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.spark-li-limiter{border:1px solid var(--spark-border-soft,#e7edf4);background:var(--spark-paper,#fff);border-radius:12px;gap:7px;padding:11px;display:grid}.spark-li-limiter>div:first-child{justify-content:space-between;align-items:center;gap:8px;display:flex}.spark-li-limiter strong{color:var(--spark-ink,#15324b);font-size:11.5px}.spark-li-limiter>div:first-child span{color:var(--spark-teal-dark,#087f73);font-size:11px;font-weight:800}.spark-li-limiter p{color:var(--spark-text-muted,#6b7c93);margin:0;font-size:10.5px;line-height:1.45}.spark-li-limiter-bar{background:var(--spark-muted,#f4f4f1);border-radius:999px;height:5px;overflow:hidden}.spark-li-limiter-bar span{border-radius:inherit;background:var(--spark-teal,#20c9b7);height:100%;display:block}html[data-theme=dark] .spark-li-alternatives,body[data-theme=dark] .spark-li-alternatives,html[data-theme=dark] .spark-li-limiter,body[data-theme=dark] .spark-li-limiter,html[data-theme=dark] .spark-li-target-meta>span,body[data-theme=dark] .spark-li-target-meta>span{background:var(--spark-paper,#102239)}html[data-theme=dark] .spark-li-alternative-buttons button,body[data-theme=dark] .spark-li-alternative-buttons button{background:var(--spark-paper,#102239);border-color:var(--spark-border,#29405e);color:var(--spark-ink-soft,#c7d4e7)}html[data-theme=dark] .spark-li-alternative-buttons button.active,body[data-theme=dark] .spark-li-alternative-buttons button.active{background:var(--spark-teal-light,#123d3a);border-color:var(--spark-teal,#2dd4bf);color:var(--spark-teal-dark,#5eead4)}@media (width<=800px){.spark-li-limiter-grid{grid-template-columns:1fr}.spark-li-alternative-buttons{grid-template-columns:1fr 1fr;display:grid}}@media (width<=520px){.spark-li-alternative-buttons{grid-template-columns:1fr}.spark-li-target-meta{grid-template-columns:1fr 1fr;display:grid}.spark-li-target-meta>span{justify-content:center}}.spark-li-duration-number{font-variant-numeric:tabular-nums;font-feature-settings:"zero" 0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}.spark-li-target-meta .spark-li-duration-number{min-height:0;color:inherit;font-size:inherit;font-weight:inherit;background:0 0;border:0;border-radius:0;padding:0}.spark-subject-progress-detail{gap:18px;display:grid}.spark-subject-progress-detail-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.spark-subject-progress-detail-head h1{color:var(--spark-ink,#15324b);margin:4px 0;font-family:Georgia,serif;font-size:23px}.spark-subject-progress-detail-head p{color:var(--spark-text-muted,#6b7c93);max-width:720px;margin:0;font-size:13px;line-height:1.55}.spark-subject-progress-detail-actions{flex-wrap:wrap;gap:8px;display:flex}.spark-subject-progress-metrics{grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:12px;display:grid}.spark-subject-progress-metrics>div{gap:4px;display:grid}.spark-subject-progress-metrics strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:24px}.spark-subject-progress-metrics span{text-transform:uppercase;letter-spacing:.045em;color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-subject-progress-coverage-card{gap:10px;display:grid}.spark-subject-progress-coverage-head{justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.spark-subject-progress-coverage-head h3{color:var(--spark-ink,#15324b);margin:3px 0 0}.spark-subject-progress-coverage-head>strong{color:var(--spark-teal-dark,#087f73);font-size:18px}.spark-subject-progress-coverage-card p,.spark-subject-progress-insight p,.spark-subject-progress-skill-card p,.spark-subject-progress-assessments p{color:var(--spark-text-muted,#6b7c93);margin:0;font-size:12.5px;line-height:1.55}.spark-subject-progress-insight{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 28%,var(--spark-border,#d7e2ee))!important;background:linear-gradient(135deg,color-mix(in srgb,var(--spark-teal-light,#e7faf6) 70%,transparent),var(--spark-paper,#fff))!important}.spark-subject-progress-insight p{color:var(--spark-ink,#15324b);margin-top:6px}.spark-subject-progress-two-col{grid-template-columns:1fr 1fr;gap:14px;display:grid}.spark-subject-progress-skill-card h3,.spark-subject-progress-assessments h3{color:var(--spark-ink,#15324b);margin:0 0 12px;font-size:16px}.spark-subject-progress-skill-list{gap:9px;display:grid}.spark-subject-progress-skill-list>div{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;gap:12px;padding-bottom:9px;display:flex}.spark-subject-progress-skill-list span{color:var(--spark-ink-soft,#334e68);font-size:12.5px}.spark-subject-progress-skill-list strong{color:var(--spark-teal-dark,#087f73);font-size:12.5px}.spark-subject-progress-assessment-list{display:grid}.spark-subject-progress-assessment-list>div{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;align-items:center;gap:12px;padding:11px 0;display:flex}.spark-subject-progress-assessment-list>div:last-child{border-bottom:0}.spark-subject-progress-assessment-list>div>div{gap:2px;display:grid}.spark-subject-progress-assessment-list strong{color:var(--spark-ink,#15324b);font-size:13px}.spark-subject-progress-assessment-list span{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-subject-progress-assessment-list b{color:var(--spark-teal-dark,#087f73);font-size:14px}.spark-subject-progress-filter{flex-wrap:wrap;gap:7px;margin-bottom:18px;display:flex}.spark-subject-progress-filter button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#6b7c93);cursor:pointer;border-radius:999px;padding:8px 12px;font-size:11.5px;font-weight:750}.spark-subject-progress-filter button.active{background:var(--spark-teal-light,#e7faf6);border-color:var(--spark-teal,#20c9b7);color:var(--spark-teal-dark,#087f73)}@media (width<=760px){.spark-subject-progress-two-col{grid-template-columns:1fr}.spark-subject-progress-detail-actions{width:100%}.spark-subject-progress-detail-actions .spark-dashboard-card-action{flex:1;justify-content:center}}.spark-all-subjects-progress{gap:18px;display:grid}.spark-all-subjects-metrics{margin-bottom:2px}.spark-all-subjects-activity-card{gap:8px;display:grid}.spark-all-subjects-activity-list{display:grid}.spark-all-subjects-activity-row{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;align-items:center;gap:14px;padding:11px 0;display:flex}.spark-all-subjects-activity-row:last-child{border-bottom:0}.spark-all-subjects-activity-row>div{gap:2px;min-width:0;display:grid}.spark-all-subjects-activity-row span{letter-spacing:.04em;text-transform:uppercase;color:var(--spark-teal-dark,#087f73);font-size:10.5px;font-weight:800}.spark-all-subjects-activity-row strong{color:var(--spark-ink,#15324b);overflow-wrap:anywhere;font-size:13px}.spark-all-subjects-activity-row small{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-all-subjects-activity-row b{color:var(--spark-teal-dark,#087f73);white-space:nowrap;font-size:14px}.spark-all-subjects-empty{color:var(--spark-text-muted,#6b7c93);margin:0;font-size:12.5px;line-height:1.55}@media (width<=620px){.spark-all-subjects-activity-row{align-items:flex-start}.spark-all-subjects-activity-row b{padding-top:18px}}.spark-subject-enrollment{gap:18px;display:grid}.spark-subject-enrollment-intro{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.spark-subject-enrollment-intro h1{color:var(--spark-ink,#15324b);margin:4px 0 7px;font-family:Georgia,serif;font-size:24px}.spark-subject-enrollment-intro p{max-width:720px;color:var(--spark-text-muted,#6b7c93);margin:0;font-size:13px;line-height:1.55}.spark-subject-enrollment-count{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#52677a);white-space:nowrap;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800}.spark-subject-enrollment-note{color:#92400e;align-items:flex-start;gap:10px;display:flex;background:#fffbeb!important;border-color:#fbbf24!important;padding:13px 15px!important}.spark-subject-enrollment-note>div{gap:3px;display:grid}.spark-subject-enrollment-note strong{font-size:12.5px}.spark-subject-enrollment-note span{font-size:11.5px;line-height:1.45}.spark-subject-enrollment-grid{grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:16px;display:grid}.spark-subject-enrollment-card{gap:13px;display:grid}.spark-subject-enrollment-card.enrolled{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 30%,var(--spark-border,#d7e2ee))!important}.spark-subject-enrollment-card-head{grid-template-columns:auto 1fr auto;align-items:center;gap:11px;display:grid}.spark-subject-enrollment-card-head>div:nth-child(2){min-width:0}.spark-subject-enrollment-card h2{color:var(--spark-ink,#15324b);margin:0 0 3px;font-family:Georgia,serif;font-size:17px}.spark-subject-enrollment-card-head span{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-subject-enrollment-card>p{color:var(--spark-text-muted,#6b7c93);margin:0;font-size:12.5px;line-height:1.55}.spark-subject-enrollment-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.spark-subject-enrollment-actions .spark-dashboard-card-action{flex:1;justify-content:center;min-width:145px}.spark-subject-enrollment-toggle{cursor:pointer;border-radius:9px;padding:9px 12px;font:700 12px Arial,sans-serif;transition:all .18s}.spark-subject-enrollment-toggle.join{border:1px solid var(--spark-teal,#20c9b7);background:var(--spark-teal,#20c9b7);color:#fff}.spark-subject-enrollment-toggle.leave{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#52677a)}.spark-subject-enrollment-toggle:disabled{opacity:.55;cursor:not-allowed}.spark-subject-enrollment-preserve{color:var(--spark-text-muted,#6b7c93);font-size:10.5px;line-height:1.4}@media (width<=680px){.spark-subject-enrollment-intro{flex-direction:column;align-items:flex-start}.spark-subject-enrollment-grid{grid-template-columns:1fr}.spark-subject-enrollment-card-head{grid-template-columns:auto 1fr}.spark-subject-enrollment-card-head>.badge,.spark-subject-enrollment-card-head>[class*=badge]{grid-column:2;justify-self:start}.spark-subject-enrollment-actions{grid-template-columns:1fr;display:grid}.spark-subject-enrollment-actions .spark-dashboard-card-action,.spark-subject-enrollment-toggle{width:100%}}.spark-le-admin{gap:14px;margin-top:38px;display:grid}.spark-le-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.spark-le-heading h2{color:var(--spark-ink,#15324b);margin:3px 0 5px;font-size:22px}.spark-le-heading p{max-width:720px;color:var(--spark-text-muted,#6b7c93);margin:0;font-size:13px;line-height:1.55}.spark-le-refresh{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);min-height:38px;color:var(--spark-ink,#15324b);font:inherit;cursor:pointer;border-radius:9px;padding:8px 14px;font-size:12px;font-weight:750}.spark-le-guardrail{padding:16px}.spark-le-guardrail strong{color:var(--spark-ink,#15324b);margin-bottom:5px;display:block}.spark-le-guardrail p{color:var(--spark-text-muted,#6b7c93);margin:0;font-size:12px;line-height:1.55}.spark-le-empty{color:var(--spark-text-muted,#6b7c93);padding:22px;font-size:13px}.spark-le-strategy{padding:18px}.spark-le-strategy.champion{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 45%,var(--spark-border,#d7e2ee))}.spark-le-strategy-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.spark-le-title-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.spark-le-title-row h3{color:var(--spark-ink,#15324b);margin:0;font-size:17px}.spark-le-strategy-head p{color:var(--spark-text-muted,#6b7c93);max-width:680px;margin:5px 0 0;font-size:12px;line-height:1.5}.spark-le-status,.spark-le-safety{text-transform:uppercase;letter-spacing:.04em;border-radius:999px;align-items:center;min-height:23px;padding:3px 8px;font-size:10px;font-weight:800;display:inline-flex}.spark-le-status.champion{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.spark-le-status.candidate{color:#315ea8;background:#eef4ff}.spark-le-status.paused{color:#6b7280;background:#f4f4f1}.spark-le-safety{color:#be123c;background:#fff1f2}.spark-le-rollout{color:var(--spark-teal-dark,#087f73);white-space:nowrap;font-size:13px}.spark-le-metrics{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.spark-le-metric{border:1px solid var(--spark-border-soft,#e7edf4);background:var(--spark-paper,#fff);border-radius:10px;gap:3px;padding:10px;display:grid}.spark-le-metric span{color:var(--spark-text-muted,#6b7c93);text-transform:uppercase;letter-spacing:.04em;font-size:9.5px}.spark-le-metric strong{color:var(--spark-ink,#15324b);font-size:13px}.spark-le-review-note{background:var(--spark-muted,#f7f9fb);color:var(--spark-text-muted,#6b7c93);border-radius:9px;margin-top:12px;padding:10px 12px;font-size:11.5px;line-height:1.5}.spark-le-actions{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.spark-le-actions button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);min-height:36px;color:var(--spark-ink-soft,#334e68);font:inherit;cursor:pointer;border-radius:8px;padding:7px 11px;font-size:11px;font-weight:750}.spark-le-actions button.active{background:var(--spark-teal-light,#e7faf6);border-color:var(--spark-teal,#20c9b7);color:var(--spark-teal-dark,#087f73)}.spark-le-actions button.promote{background:var(--spark-teal,#0d9488);border-color:var(--spark-teal,#0d9488);color:#fff}.spark-le-actions button:disabled{opacity:.48;cursor:not-allowed}html[data-theme=dark] .spark-le-metric,body[data-theme=dark] .spark-le-metric,html[data-theme=dark] .spark-le-refresh,body[data-theme=dark] .spark-le-refresh,html[data-theme=dark] .spark-le-actions button,body[data-theme=dark] .spark-le-actions button{background:var(--spark-paper,#102239);border-color:var(--spark-border,#29405e)}html[data-theme=dark] .spark-le-review-note,body[data-theme=dark] .spark-le-review-note{background:#ffffff0a}@media (width<=900px){.spark-le-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=560px){.spark-le-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.spark-le-actions{grid-template-columns:1fr 1fr;display:grid}.spark-le-actions button.promote{grid-column:1/-1}.spark-le-rollout{width:100%}}.spark-ds-admin-section{gap:14px;margin-top:38px;display:grid}.spark-ds-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.spark-ds-heading h2{color:var(--spark-ink,#15324b);margin:3px 0 5px;font-size:22px}.spark-ds-heading p{max-width:760px;color:var(--spark-text-muted,#6b7c93);margin:0;font-size:13px;line-height:1.55}.spark-ds-heading-actions{flex-wrap:wrap;gap:8px;display:flex}.spark-ds-heading-actions button,.spark-ds-card-head button,.spark-ds-promote button,.spark-ds-table-action button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);min-height:38px;color:var(--spark-ink,#15324b);font:inherit;cursor:pointer;border-radius:9px;padding:8px 13px;font-size:11.5px;font-weight:750}.spark-ds-heading-actions button:first-child,.spark-ds-editor .spark-ds-card-head button,.spark-ds-promote button{background:var(--spark-teal,#0d9488);border-color:var(--spark-teal,#0d9488);color:#fff}.spark-ds-heading-actions button:disabled,.spark-ds-card-head button:disabled,.spark-ds-promote button:disabled{opacity:.5;cursor:not-allowed}.spark-ds-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;display:grid}.spark-ds-summary>div{padding:13px}.spark-ds-summary span{color:var(--spark-text-muted,#6b7c93);text-transform:uppercase;letter-spacing:.05em;font-size:10px;display:block}.spark-ds-summary strong{color:var(--spark-ink,#15324b);margin-top:4px;font-size:19px;display:block}.spark-ds-layout{grid-template-columns:minmax(260px,.75fr) minmax(0,1.5fr);align-items:start;gap:12px;display:grid}.spark-ds-card{padding:16px}.spark-ds-card-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.spark-ds-card-head>div{gap:2px;display:grid}.spark-ds-card-head strong{color:var(--spark-ink,#15324b);font-size:14px}.spark-ds-card-head small{color:var(--spark-text-muted,#6b7c93);font-size:10px}.spark-ds-subject-list{gap:7px;display:grid}.spark-ds-subject-item{border:1px solid var(--spark-border-soft,#e7edf4);background:var(--spark-paper,#fff);text-align:left;cursor:pointer;border-radius:10px;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;padding:9px;display:grid}.spark-ds-subject-item.active{border-color:var(--spark-teal,#0d9488);box-shadow:0 0 0 2px color-mix(in srgb,var(--spark-teal,#0d9488) 14%,transparent)}.spark-ds-subject-mark{background:var(--spark-teal-light,#e7faf6);width:36px;height:36px;color:var(--spark-teal-dark,#087f73);border-radius:9px;place-items:center;font-size:11px;font-weight:850;display:grid}.spark-ds-subject-copy{min-width:0;display:grid}.spark-ds-subject-copy strong{text-overflow:ellipsis;color:var(--spark-ink,#15324b);white-space:nowrap;font-size:12px;overflow:hidden}.spark-ds-subject-copy small{color:var(--spark-text-muted,#6b7c93);font-size:9.5px}.spark-ds-chip{background:var(--spark-muted,#f4f4f1);color:var(--spark-text-muted,#6b7c93);text-transform:uppercase;border-radius:999px;align-items:center;padding:3px 7px;font-size:9px;font-weight:800;display:inline-flex}.spark-ds-chip.live{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.spark-ds-chip.draft{color:#b45309;background:#fff7ed}.spark-ds-chip.archived{color:#64748b;background:#f1f5f9}.spark-ds-form-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.spark-ds-form-grid label,.spark-ds-field{gap:4px;display:grid}.spark-ds-form-grid label span,.spark-ds-field span{color:var(--spark-ink-soft,#334e68);font-size:10.5px;font-weight:700}.spark-ds-form-grid input,.spark-ds-form-grid select,.spark-ds-field textarea,.spark-ds-promote input{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:100%;color:var(--spark-ink,#15324b);font:inherit;border-radius:8px;padding:9px 10px;font-size:12px}.spark-ds-field{margin-top:10px}.spark-ds-capabilities{gap:7px;margin:12px 0;display:grid}.spark-ds-capabilities>strong{color:var(--spark-ink,#15324b);font-size:12px}.spark-ds-capabilities>div{flex-wrap:wrap;gap:7px;display:flex}.spark-ds-capabilities label,.spark-ds-inline-check{border:1px solid var(--spark-border-soft,#e7edf4);color:var(--spark-ink-soft,#334e68);border-radius:8px;align-items:center;gap:6px;padding:6px 8px;font-size:10.5px;display:flex}.spark-ds-inline-check{width:max-content;max-width:100%;margin-top:10px}.spark-ds-readiness{border-radius:9px;gap:3px;margin-top:12px;padding:10px 12px;display:grid}.spark-ds-readiness.ready{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.spark-ds-readiness.needs-work{color:#9a3412;background:#fff7ed}.spark-ds-readiness strong{font-size:11.5px}.spark-ds-readiness span{font-size:10.5px}.spark-ds-notice{background:#fff7ed;padding:14px}.spark-ds-notice strong{color:#9a3412;font-size:12px}.spark-ds-notice p{color:#7c2d12;margin:4px 0 0;font-size:11.5px;line-height:1.5}.spark-ds-promote{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);align-items:end;gap:14px;display:grid}.spark-ds-promote strong{color:var(--spark-ink,#15324b);font-size:13px}.spark-ds-promote p{color:var(--spark-text-muted,#6b7c93);margin:4px 0 0;font-size:11px;line-height:1.5}.spark-ds-promote-row{grid-template-columns:minmax(0,1fr) auto;gap:7px;display:grid}.spark-ds-table-wrap{margin-top:14px;overflow:auto}.spark-ds-table{border-collapse:collapse;width:100%;font-size:11.5px}.spark-ds-table th,.spark-ds-table td{border-top:1px solid var(--spark-border-soft,#e7edf4);text-align:left;color:var(--spark-ink-soft,#334e68);padding:9px 7px}.spark-ds-table th{color:var(--spark-text-muted,#6b7c93);text-transform:uppercase;letter-spacing:.04em;font-size:9.5px}.spark-ds-table-action{text-align:right!important}.spark-ds-muted{color:var(--spark-text-muted,#6b7c93);font-size:10px}html[data-theme=dark] .spark-ds-subject-item,body[data-theme=dark] .spark-ds-subject-item,html[data-theme=dark] .spark-ds-form-grid input,body[data-theme=dark] .spark-ds-form-grid input,html[data-theme=dark] .spark-ds-form-grid select,body[data-theme=dark] .spark-ds-form-grid select,html[data-theme=dark] .spark-ds-field textarea,body[data-theme=dark] .spark-ds-field textarea,html[data-theme=dark] .spark-ds-promote input,body[data-theme=dark] .spark-ds-promote input{background:var(--spark-paper,#102239);border-color:var(--spark-border,#29405e)}@media (width<=900px){.spark-ds-layout{grid-template-columns:1fr}.spark-ds-summary{grid-template-columns:1fr 1fr}.spark-ds-promote{grid-template-columns:1fr}}@media (width<=560px){.spark-ds-summary{grid-template-columns:1fr 1fr}.spark-ds-form-grid{grid-template-columns:1fr}.spark-ds-heading-actions{grid-template-columns:1fr;width:100%;display:grid}.spark-ds-promote-row{grid-template-columns:1fr}.spark-ds-promote-row button{width:100%}.spark-ds-card{padding:13px}}.parent-page{color:#102a56;background:#f7f5f0;min-height:calc(100vh - 64px);padding:42px 24px 72px}.page-shell{width:min(1120px,100%);margin:0 auto}.parent-hero{color:#fff;background:#102a56;border-radius:22px;justify-content:space-between;align-items:center;gap:28px;margin-bottom:24px;padding:36px 40px;display:flex;box-shadow:0 12px 28px #102a5624}.parent-hero .eyebrow,.eyebrow{letter-spacing:.12em;color:#54c7be;text-transform:uppercase;font-size:11px;font-weight:800}.parent-hero h1{letter-spacing:-.025em;margin:7px 0 10px;font-family:Georgia,serif;font-size:38px;line-height:1.05}.parent-hero p{color:#d9e3f2;max-width:680px;margin:0;font-size:15px;line-height:1.65}.parent-hero-mark{letter-spacing:.05em;background:#0d9488;border-radius:18px;flex-shrink:0;place-items:center;width:74px;height:74px;font-size:21px;font-weight:900;display:grid;box-shadow:inset 0 0 0 1px #ffffff29}.parent-section{background:#fff;border:1px solid #dde4ed;border-radius:18px;margin-bottom:18px;padding:26px;box-shadow:0 4px 14px #102a560e}.section-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.section-kicker{letter-spacing:.11em;text-transform:uppercase;color:#0d9488;font-size:10px;font-weight:800}.parent-section h2{color:#102a56;margin:4px 0 0;font-family:Georgia,serif;font-size:23px}.muted-copy{color:#64748b;margin:0;font-size:13.5px;line-height:1.6}.loading-card{text-align:center;color:#64748b;background:#fff;border:1px solid #dde4ed;border-radius:16px;padding:32px}.child-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;display:grid}.child-card{appearance:none;text-align:left;cursor:pointer;color:#102a56;background:#fff;border:1px solid #dde4ed;border-radius:14px;align-items:center;gap:13px;width:100%;padding:15px;font-family:inherit;transition:all .18s;display:flex}.child-card:hover{border-color:#0d9488;transform:translateY(-1px);box-shadow:0 6px 16px #102a5614}.child-card.selected{background:#f0fdfa;border:2px solid #0d9488}.child-avatar{color:#fff;background:#0d9488;border-radius:50%;flex-shrink:0;place-items:center;width:44px;height:44px;font-weight:800;display:grid}.child-card strong{font-size:14px;display:block}.child-card span:not(.child-arrow){color:#64748b;margin-top:3px;font-size:12px;display:block}.child-arrow{color:#0d9488;margin-left:auto;font-size:18px}.mastery-pill{color:#087f78;white-space:nowrap;background:#e7f7f5;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800}.parent-stat-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px;display:grid}.parent-stat{background:#fbfcfe;border:1px solid #e4e9f0;border-radius:13px;padding:17px}.parent-stat strong{color:#102a56;font-family:Georgia,serif;font-size:25px;display:block}.parent-stat span{color:#64748b;margin-top:3px;font-size:11px;display:block}.parent-columns{grid-template-columns:1fr 1fr;gap:14px;display:grid}.panel-white{border:1px solid #e4e9f0;border-radius:13px;padding:18px}.panel-title{color:#102a56;margin-bottom:12px;font-size:13px;font-weight:800}.skill-row,.session-row{border-top:1px solid #edf1f5;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;display:flex}.skill-row:first-of-type,.session-row:first-of-type{border-top:0}.skill-row strong,.session-row strong{font-size:13px;display:block}.skill-row span,.session-row span{color:#64748b;margin-top:3px;font-size:11px;display:block}.skill-score{color:#0d9488;font-weight:800}.connect-section{justify-content:space-between;align-items:center;gap:30px;display:flex}.connect-section p{color:#64748b;max-width:650px;font-size:13px;line-height:1.55}.code-form{align-items:stretch;gap:9px;width:min(100%,460px);min-width:0;display:flex}.code-form .cp-input{flex:auto;min-width:0}.code-form .cp-btn{white-space:nowrap!important;text-overflow:clip!important;flex:none!important;width:auto!important;min-width:142px!important;max-width:none!important;padding-left:18px!important;padding-right:18px!important;overflow:visible!important}.cp-input{box-sizing:border-box;color:#102a56;background:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:none;width:100%;padding:11px 13px;font:600 13px Inter,system-ui,sans-serif}.cp-input:focus{border-color:#0d9488;box-shadow:0 0 0 3px #0d94881f}.cp-btn{box-sizing:border-box;text-overflow:clip;cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;max-width:100%;min-height:42px;padding:10px 15px;font:700 13px/1.2 Inter,system-ui,sans-serif;transition:all .16s;display:inline-flex;overflow:visible}.cp-btn:disabled{opacity:.48;cursor:not-allowed}.cp-btn-primary{color:#fff;background:#0d9488;box-shadow:0 3px 8px #0d94882e}.cp-btn-primary:hover:not(:disabled){background:#087f78;transform:translateY(-1px)}.cp-btn-secondary{color:#102a56;background:#fff;border-color:#cbd5e1}.cp-btn-secondary:hover:not(:disabled){background:#f8fafc;border-color:#94a3b8}.alert-section{border-left:4px solid #f59e0b}.link-request{border-top:1px solid #edf1f5;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;padding-top:14px;display:flex}.link-request strong{font-size:13px;display:block}.link-request span{color:#64748b;margin-top:4px;font-size:12px;display:block}.link-actions{flex-wrap:wrap;gap:8px;display:flex}.pending-pill{color:#9a6700;background:#fff7e6;border-radius:8px;margin-top:12px;padding:8px 11px;font-size:12px;font-weight:700;display:inline-block}.empty-parent{text-align:center;border:1px dashed #cbd5e1;border-radius:14px;padding:34px 20px}.empty-icon{margin-bottom:8px;font-size:30px}.empty-parent h3{margin:0 0 6px;font-family:Georgia,serif;font-size:18px}.empty-parent p{color:#64748b;margin:0;font-size:13px}.family-request-card{border-left:4px solid #0d9488;align-items:flex-start;gap:15px;display:flex}.family-request-icon{background:#e7f7f5;border-radius:11px;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:21px;display:grid}.family-request-actions{flex-wrap:wrap;gap:8px;display:flex}.family-code-card{border-left:4px solid #0d9488;justify-content:space-between;align-items:center;gap:20px;display:flex}.family-code-value{letter-spacing:.08em;color:#102a56;white-space:nowrap;background:#f3f6fa;border:1px solid #dde4ed;border-radius:10px;padding:11px 15px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:20px;font-weight:900}.review-modal-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.cp-icon-btn{color:#64748b;cursor:pointer;background:#f1f5f9;border:0;border-radius:50%;width:34px;height:34px;font-size:22px;line-height:1}.review-rating-box{text-align:center;background:#f7fafc;border:1px solid #e2e8f0;border-radius:14px;margin-bottom:18px;padding:18px}.review-rating-label{text-transform:uppercase;letter-spacing:.08em;color:#64748b;font-size:11px;font-weight:800}.star-picker{justify-content:center;gap:4px;margin:7px 0 4px;display:flex}.star-picker button{cursor:pointer;background:0 0;border:0;padding:0 2px}.star{color:#cbd5e1;font-size:34px;transition:all .12s}.star.active{color:#f59e0b;transform:scale(1.04)}.rating-caption{color:#64748b;min-height:17px;font-size:12px}.cp-label{color:#334155;margin-bottom:6px;font-size:12px;font-weight:800;display:block}.cp-textarea{box-sizing:border-box;color:#102a56;resize:vertical;border:1px solid #cbd5e1;border-radius:10px;outline:none;width:100%;padding:12px 13px;font:14px/1.55 Inter,system-ui,sans-serif}.cp-textarea:focus{border-color:#0d9488;box-shadow:0 0 0 3px #0d94881a}.review-guidance{color:#64748b;justify-content:space-between;gap:8px;margin:7px 0 17px;font-size:11px;display:flex}.review-actions{justify-content:flex-end;gap:9px;display:flex}.tutor-avatar{letter-spacing:.02em;font-family:Inter,system-ui,sans-serif;overflow:hidden}@media (width<=760px){.parent-page{padding:24px 14px 50px}.parent-hero{border-radius:17px;padding:26px 22px}.parent-hero h1{font-size:30px}.parent-hero-mark{width:56px;height:56px}.parent-section{border-radius:15px;padding:20px}.parent-stat-grid{grid-template-columns:1fr 1fr}.parent-columns{grid-template-columns:1fr}.connect-section{display:block}.code-form{flex-direction:column;width:100%;min-width:0;display:flex}.code-form .cp-btn{white-space:normal!important;width:100%!important;min-width:0!important;max-width:100%!important}.section-heading,.link-request,.family-code-card{flex-direction:column;align-items:stretch}.family-code-value{text-align:center}.review-guidance{flex-wrap:wrap}.review-actions{grid-template-columns:1fr 1.5fr;display:grid}.cp-btn{white-space:normal;overflow-wrap:normal;word-break:normal;width:100%;min-width:0}}.review-list-link{color:#0d9488;cursor:pointer;background:0 0;border:0;padding:2px 0 10px;font:700 11px Inter,system-ui,sans-serif}.review-list-link:hover{text-decoration:underline}.review-summary-line{background:#f7fafc;border:1px solid #e2e8f0;border-radius:10px;align-items:center;gap:10px;margin-bottom:14px;padding:11px 13px;display:flex}.review-summary-line strong{color:#b45309}.review-summary-line span{color:#64748b;font-size:12px}.review-full-card{border:1px solid #e2e8f0;border-radius:12px;margin-bottom:10px;padding:14px}.review-full-top{justify-content:space-between;gap:10px;font-size:12px;display:flex}.review-full-top span{color:#f59e0b}.review-full-card p{color:#334155;margin:8px 0 5px;font-size:13px;line-height:1.55}.review-full-card small{color:#94a3b8;font-size:10px}.tutors-page-shell{max-width:1180px!important;padding:46px 28px 64px!important}.tutors-page-heading{max-width:780px!important}.tutors-page-heading h1{letter-spacing:-.035em!important;margin:0 0 10px!important;font-size:42px!important;line-height:1.05!important}.tutors-page-heading p{color:#52627a!important;margin:0!important;font-size:15px!important;line-height:1.65!important}.tutors-kicker{letter-spacing:.13em!important;color:#0d9488!important;font-size:11px!important;font-weight:800!important}.tutors-toolbar{background:#fff;border:1px solid #dce4ee;border-radius:16px;padding:14px;box-shadow:0 5px 16px #102a560d!important}.tutor-filter-row{gap:8px!important}.tutor-filter{color:#52627a!important;min-height:38px!important;box-shadow:none!important;background:#fff!important;border:1px solid #d5dee9!important;border-radius:999px!important;padding:8px 15px!important;font-weight:700!important}.tutor-filter:hover{color:#087f78!important;background:#f0fdfa!important;border-color:#0d9488!important}.tutor-filter.active{color:#fff!important;background:#0d9488!important;border-color:#0d9488!important;box-shadow:0 5px 12px #0d948833!important}.tutor-search{color:#102a56!important;box-sizing:border-box!important;background:#fff!important;border:1px solid #cbd5e1!important;border-radius:10px!important;width:245px!important;height:40px!important;font-weight:600!important}.tutor-search::placeholder{color:#94a3b8!important;font-weight:500!important}.tutor-grid{gap:18px!important}.tutor-card{background:#fff!important;border:1px solid #dce4ee!important;border-radius:18px!important;flex-direction:column!important;min-height:100%!important;padding:24px!important;display:flex!important;box-shadow:0 5px 18px #102a560e!important}.tutor-card:hover{border-color:#8ed9d2!important;transform:translateY(-3px)!important;box-shadow:0 12px 28px #102a561a!important}.tutor-avatar{color:#fff!important;letter-spacing:.04em!important;background:#0d9488!important;border:3px solid #fff!important;border-radius:18px!important;outline:1px solid #d7e8e6!important;place-items:center!important;width:62px!important;min-width:62px!important;height:62px!important;font-size:19px!important;font-weight:900!important;display:grid!important;overflow:hidden!important;box-shadow:0 7px 16px #0d948833!important}.tutor-card .review-list-link{margin-top:-2px!important}.tutor-card .cp-btn{min-height:44px!important;margin-top:auto!important}.tutor-card .tutor-avatar+div{line-height:1.2!important}.tutor-card p{min-height:62px!important}.tutor-card .review-list-link{font-size:12px!important;font-weight:800!important}.tutor-card .tutor-meta{margin-top:auto!important}@media (width<=760px){.tutors-page-shell{padding:30px 16px 48px!important}.tutors-page-heading h1{font-size:34px!important}.tutors-toolbar{padding:12px!important;display:block!important}.tutor-filter-row{scrollbar-width:none!important;flex-wrap:nowrap!important;padding-bottom:3px!important;overflow-x:auto!important}.tutor-filter-row::-webkit-scrollbar{display:none!important}.tutor-filter{flex:none!important}.tutor-search{width:100%!important;margin-top:10px!important}.tutor-grid{grid-template-columns:1fr!important}.tutor-card{padding:20px!important}}.tutor-review-snippet{background:#f7fafc!important;border:1px solid #e5eaf1!important;border-radius:11px!important;padding:11px 12px!important}.tutor-review-snippet span:last-child{letter-spacing:.03em;font-size:12px!important}.tutor-card-meta{border-top:1px solid #e5eaf1!important}.exam-results-panel{background:#fbfcfe;border:1px solid #e4e9f0;border-radius:14px;margin-bottom:14px;padding:19px}.exam-results-head{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:15px;display:flex}.exam-results-head .panel-title{margin-bottom:4px}.exam-results-head p{color:#64748b;margin:0;font-size:12px;line-height:1.5}.exam-summary-pills{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.exam-summary-pills span{color:#64748b;white-space:nowrap;background:#fff;border:1px solid #dde4ed;border-radius:999px;align-items:center;gap:5px;padding:6px 9px;font-size:11px;display:inline-flex}.exam-summary-pills strong{color:#102a56;font-size:12px}.exam-attempt-list{gap:9px;display:grid}.exam-attempt-row{background:#fff;border:1px solid #e4e9f0;border-radius:12px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 13px;display:grid}.exam-paper-badge{letter-spacing:.04em;border-radius:10px;place-items:center;width:40px;height:40px;font-size:12px;font-weight:900;display:grid}.exam-paper-badge.paper1{color:#087f78;background:#e8f7f5}.exam-paper-badge.paper2{color:#102a56;background:#eaf0fa}.exam-attempt-main{min-width:0}.exam-attempt-title{justify-content:space-between;align-items:center;gap:8px;margin-bottom:7px;display:flex}.exam-attempt-title strong{color:#102a56;font-size:13px}.exam-attempt-title span{color:#7c8a9f;white-space:nowrap;font-size:10px}.exam-score-track{background:#e9eef4;border-radius:999px;height:5px;overflow:hidden}.exam-score-track span{background:#0d9488;border-radius:999px;height:100%;display:block}.exam-attempt-meta{color:#64748b;flex-wrap:wrap;gap:5px 12px;margin-top:7px;font-size:10px;display:flex}.exam-attempt-meta .exam-submitted{color:#087f78;font-weight:700}.exam-attempt-meta .exam-timeout{color:#b45309;font-weight:700}.exam-attempt-score{text-align:right;min-width:66px}.exam-attempt-score strong{color:#102a56;font-family:Georgia,serif;font-size:18px;line-height:1.05;display:block}.exam-attempt-score span{color:#0d9488;margin-top:3px;font-size:11px;font-weight:800;display:block}.exam-results-empty{text-align:center;color:#64748b;border:1px dashed #cbd5e1;border-radius:11px;padding:19px}.exam-results-empty strong{color:#102a56;margin-bottom:4px;font-size:13px;display:block}.exam-results-empty span{font-size:11px}@media (width<=760px){.exam-results-head{display:block}.exam-summary-pills{justify-content:flex-start;margin-top:11px}.exam-attempt-row{grid-template-columns:38px minmax(0,1fr)}.exam-paper-badge{width:36px;height:36px}.exam-attempt-score{text-align:left;grid-column:2;align-items:baseline;gap:7px;display:flex}.exam-attempt-score strong{font-size:16px}.exam-attempt-title{display:block}.exam-attempt-title span{white-space:normal;margin-top:2px;display:block}}.parent-learning-panel{background:#fbfcfe;border:1px solid #e4e9f0;border-radius:14px;margin-bottom:14px;padding:19px}.parent-learning-head{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:15px;display:flex}.parent-learning-head .panel-title{margin-bottom:4px}.parent-learning-head p{color:#64748b;margin:0;font-size:12px;line-height:1.5}.learning-count-pill{color:#64748b;white-space:nowrap;background:#fff;border:1px solid #dde4ed;border-radius:999px;align-items:center;padding:6px 9px;font-size:11px;font-weight:700;display:inline-flex}.learning-milestone-list{gap:9px;display:grid}.learning-milestone-row{background:#fff;border:1px solid #e4e9f0;border-radius:12px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 13px;transition:border-color .18s,box-shadow .18s,background .18s;display:grid}.learning-milestone-icon{color:#087f78;background:#e8f7f5;border-radius:10px;place-items:center;width:40px;height:40px;font-size:13px;font-weight:900;display:grid}.learning-milestone-icon.topic_quiz_completed,.learning-milestone-icon.section_test_completed{color:#102a56;background:#eaf0fa}.learning-milestone-icon.mastery_milestone{color:#7e22ce;background:#f3e8ff}.learning-milestone-icon.weak_skill_alert{color:#a16207;background:#fff7e6}.learning-milestone-icon.skill_improved,.learning-milestone-icon.adaptive_session_completed{color:#087f78;background:#e7f7f5}.learning-milestone-main{min-width:0}.learning-milestone-title{justify-content:space-between;align-items:center;gap:10px;display:flex}.learning-milestone-title strong{color:#102a56;text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.learning-milestone-title span{color:#64748b;white-space:nowrap;font-size:10px}.learning-milestone-meta{color:#7c8a9f;flex-wrap:wrap;gap:5px 10px;margin-top:5px;font-size:10px;display:flex}.learning-milestone-score{text-align:right;min-width:58px}.learning-milestone-score strong{color:#102a56;font-family:Georgia,serif;font-size:18px;line-height:1.05;display:block}.learning-milestone-score span{color:#64748b;margin-top:3px;font-size:10px;display:block}.learning-milestone-empty{text-align:center;color:#64748b;border:1px dashed #cbd5e1;border-radius:11px;padding:19px}.learning-milestone-empty strong{color:#102a56;margin-bottom:4px;font-size:13px;display:block}.learning-milestone-empty span{font-size:11px}.notification-learning-target{background:#f0fdfa;border-color:#0d9488;box-shadow:0 0 0 3px #0d94881f}@media (width<=760px){.parent-learning-head{display:block}.learning-count-pill{margin-top:10px}.learning-milestone-row{grid-template-columns:38px minmax(0,1fr)}.learning-milestone-icon{width:36px;height:36px}.learning-milestone-score{text-align:left;grid-column:2;align-items:baseline;gap:7px;display:flex}.learning-milestone-title{display:block}.learning-milestone-title span{white-space:normal;margin-top:2px;display:block}}.exam-performance-badge{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;width:max-content;padding:4px 8px;font-size:10px;font-weight:800;line-height:1.15;display:inline-flex}.exam-performance-badge.needs-attention{color:#b42318;background:#fdecec}.exam-performance-badge.developing{color:#9a6700;background:#fff4d6}.exam-performance-badge.satisfactory{color:#2457a6;background:#eaf2ff}.exam-performance-badge.strong{color:#18794e;background:#e7f7ef}.exam-attempt-score .exam-percent{color:#0d9488;margin-top:3px;font-size:11px;font-weight:800;display:block}.exam-attempt-score .exam-performance-badge{margin-top:6px}.student-exam-result-score{text-align:right;justify-content:flex-end;align-items:center;gap:10px;display:flex}@media (width<=760px){.exam-attempt-score .exam-performance-badge{margin-top:0}.student-exam-result-score{text-align:left;justify-content:space-between;width:100%}.student-exam-result-score .exam-performance-badge{margin-left:auto}}@media (width<=560px){.parent-hero{flex-direction:column;align-items:flex-start;gap:18px;padding:22px 20px}.parent-hero-mark{border-radius:14px;width:48px;height:48px;font-size:17px}.parent-section{padding:18px}.session-row{flex-direction:column;align-items:flex-start;gap:8px}.session-row>:last-child{align-self:flex-start}.review-full-top{flex-wrap:wrap}}.parent-hero-profile-copy{display:none}@media (width<=600px){.parent-page{padding:20px 12px 46px}.parent-hero{border-radius:18px;flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:18px;padding:22px 20px;display:flex}.parent-hero h1{margin-top:6px;font-size:31px;line-height:1.06}.parent-hero p{font-size:14px;line-height:1.58}.parent-hero-profile{align-items:center;gap:13px;width:100%;padding-top:2px;justify-content:flex-start!important}.parent-hero-profile-copy{min-width:0;display:block}.parent-hero-profile-copy strong{color:#fff;font-size:12.5px;line-height:1.3;display:block}.parent-hero-profile-copy span{color:#afc1da;margin-top:3px;font-size:11px;line-height:1.35;display:block}.parent-section{border-radius:16px;margin-bottom:16px;padding:18px 16px}.parent-family-heading{justify-content:space-between;gap:12px;margin-bottom:16px;flex-direction:row!important;align-items:flex-end!important}.parent-family-heading>div{min-width:0}.parent-connect-button{flex:none;white-space:nowrap!important;border-radius:10px!important;width:auto!important;min-width:0!important;min-height:40px!important;padding:9px 12px!important;font-size:12px!important}.child-grid{gap:10px}.child-card{border-radius:13px;gap:12px;min-height:72px;padding:12px 13px}.child-card.selected{border:1px solid #0d9488;box-shadow:inset 0 0 0 1px #0d9488}.child-avatar{width:42px;height:42px;font-size:12px}.child-card strong{font-size:13.5px}.child-card span:not(.child-arrow){margin-top:2px;font-size:11.5px}.child-arrow{font-size:24px;font-weight:400;line-height:1}.session-row{grid-template-columns:minmax(0,1fr);align-items:start;gap:8px;padding:13px 0;display:grid}.session-main{min-width:0}.session-main strong{font-size:13px}.session-main span{overflow-wrap:normal;margin-top:4px;font-size:11px;line-height:1.55}.session-status{justify-self:start}.session-status>span{width:max-content;max-width:100%;white-space:nowrap!important;padding:5px 9px!important;font-size:10.5px!important}}@media (width<=360px){.parent-page{padding-left:10px;padding-right:10px}.parent-family-heading{flex-direction:column!important;align-items:stretch!important}.parent-connect-button{width:100%!important}}.review-actions{grid-template-columns:minmax(112px,1fr) minmax(150px,1.25fr);justify-content:end;align-items:stretch;gap:10px;width:min(100%,310px);margin-left:auto;display:grid}.review-actions .cp-btn{justify-content:center;align-items:center;min-height:48px;padding:11px 16px;width:100%!important;min-width:0!important}@media (width<=760px){.review-actions{grid-template-columns:1fr 1fr;width:100%}}@media (width<=420px){.review-actions{grid-template-columns:1fr}}html,body,#root{width:100%;min-width:0;max-width:100%}html,body{overflow-x:hidden}img,svg,video,canvas,input,select,textarea,button{max-width:100%}.app-scroll-panel{min-width:0}.spark-nav{z-index:700;flex-shrink:0;position:sticky;top:0;padding:0!important}.spark-nav-inner{justify-content:space-between;align-items:center;gap:16px;width:100%;min-height:66px;padding:12px clamp(16px,3vw,28px);display:flex}.spark-brand{appearance:none;color:#fff;letter-spacing:-.01em;white-space:nowrap;background:0 0;border:0;align-items:center;gap:9px;min-height:42px;padding:4px 2px;font-family:Crimson Pro,Georgia,serif;font-size:21px;font-weight:700;display:flex}.spark-brand svg{flex:none}.spark-nav-actions,.spark-nav-desktop{align-items:center;gap:4px;min-width:0;display:flex}.spark-nav-name{color:#ffffff8c;white-space:nowrap;border-left:1px solid #ffffff26;margin-left:6px;padding:0 10px;font-size:13px}.spark-menu-button{background:#ffffff14;border:1px solid #ffffff2e;border-radius:11px;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;min-width:42px;height:42px;padding:9px;display:none}.spark-menu-button span{background:#fff;border-radius:2px;width:20px;height:2px;transition:transform .18s,opacity .18s;display:block}.spark-menu-button.open span:first-child{transform:translateY(7px)rotate(45deg)}.spark-menu-button.open span:nth-child(2){opacity:0}.spark-menu-button.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.spark-mobile-menu{padding:8px 14px calc(16px + env(safe-area-inset-bottom));background:#081a3dfa;border-top:1px solid #ffffff1a;display:none;box-shadow:0 16px 30px #0000002e}.spark-mobile-menu-links{gap:4px;display:grid}.spark-mobile-menu .spark-nav-link{text-align:left;width:100%;min-height:44px;padding:11px 12px!important;font-size:14px!important}.spark-mobile-menu .spark-nav-link>span{width:28px;left:12px!important;right:auto!important}.spark-mobile-account-row{color:#ffffffbf;border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:12px;margin-top:8px;padding-top:12px;font-size:13px;display:flex}.spark-mobile-account-row span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.spark-mobile-account-row button{color:#fff;background:0 0;border:1px solid #ffffff38;border-radius:9px;padding:8px 13px;font-weight:700}.lesson-mobile-picker{display:none}@media (width<=980px){.spark-nav-desktop{display:none}.spark-menu-button{display:flex}.spark-mobile-menu{display:block}.spark-nav-inner{min-height:60px;padding-top:9px;padding-bottom:9px}.spark-brand{font-size:20px}}@media (width<=700px){body{font-size:15px}.home-hero{padding:48px 16px 44px!important}.home-hero-title br{display:none}.home-hero-title{font-size:clamp(31px,10vw,43px)!important;line-height:1.08!important}.home-hero-copy{font-size:15px!important;line-height:1.65!important}.home-kicker{letter-spacing:.08em!important;padding:6px 10px!important;font-size:10px!important}.home-hero-actions{width:100%;max-width:420px;margin:0 auto;grid-template-columns:1fr!important;display:grid!important}.home-hero-actions button{justify-content:center;width:100%;min-height:48px}.home-demo-card{width:100%!important;max-width:420px!important;margin-top:30px!important;padding:18px!important}.home-live-stats{grid-template-columns:1fr 1fr;gap:24px 12px!important;margin-top:38px!important;padding-top:28px!important;display:grid!important}.home-live-stats>div>div:first-child{font-size:30px!important}.spark-footer-grid{grid-template-columns:1fr 1fr!important;gap:24px 18px!important}.spark-footer-grid>div:first-child{grid-column:1/-1}.lesson-layout{grid-template-columns:1fr!important;min-height:0!important}.lesson-sidebar{display:none!important}.lesson-mobile-picker{background:var(--spark-paper);border:1px solid var(--spark-border);box-shadow:var(--spark-shadow-sm);border-radius:12px;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;padding:12px;display:grid}.lesson-mobile-picker label{min-width:0}.lesson-mobile-picker label span{text-transform:uppercase;letter-spacing:.06em;color:var(--spark-text-muted);margin-bottom:5px;font-size:10px;font-weight:800;display:block}.lesson-mobile-picker select{border:1.5px solid var(--spark-border-strong);background:var(--spark-paper-raised);width:100%;min-width:0;color:var(--spark-ink);border-radius:9px;padding:10px 9px;font-size:14px}.dash-layout{min-width:0;grid-template-columns:1fr!important}.dash-sidebar{z-index:80;scrollbar-width:none;position:sticky;top:60px;background:#fff!important;border-bottom:1px solid #e2e8f0!important;border-right:0!important;flex-direction:row!important;align-items:center!important;gap:6px!important;padding:8px 12px!important;display:flex!important;overflow:auto hidden!important}.dash-sidebar::-webkit-scrollbar{display:none}.dash-profile-card,.dash-nav-divider{display:none!important}.dash-nav-item{min-height:40px;white-space:nowrap!important;border:1px solid #e2e8f0!important;border-radius:10px!important;flex:none!important;align-items:center!important;margin:0!important;padding:9px 12px!important;display:flex!important}.dash-secondary-item{background:#f8fafc!important}.app-scroll-panel{padding:18px 14px!important;overflow-x:hidden!important}.responsive-grid,.marketing-grid{grid-template-columns:1fr!important;gap:26px!important}.tutor-grid{grid-template-columns:1fr!important}.tutors-page-shell{padding:30px 14px!important}.tutors-page-heading h1{font-size:30px!important}.tutors-toolbar{align-items:stretch!important}.tutor-filter-row{scrollbar-width:none;padding-bottom:4px;overflow-x:auto;flex-wrap:nowrap!important}.tutor-filter-row::-webkit-scrollbar{display:none}.tutor-filter{white-space:nowrap;flex:none}.tutor-search{width:100%!important;font-size:16px!important}input,select,textarea{font-size:16px!important}.session-calendar-shell{min-width:0}}@media (width<=480px){.spark-nav-inner{padding-left:12px;padding-right:12px}.spark-brand span{font-size:19px}.spark-nav-actions{gap:7px}.home-live-stats{grid-template-columns:1fr 1fr}.spark-footer-grid{grid-template-columns:1fr!important}.spark-footer-grid>div:first-child{grid-column:auto}.lesson-mobile-picker{grid-template-columns:1fr}.paper-question-actions,.paper2-start-actions{gap:8px!important}}@media (pointer:coarse){button,.dash-nav-item{min-height:42px}}@media (width<=700px){.spark-footer{padding:34px 16px 18px!important}.marketing-grid+*{min-width:0}}@media (width<=760px){.dash-responsive-split{grid-template-columns:1fr!important}.booking-list-row{flex-direction:column!important;align-items:stretch!important}.booking-list-actions{width:100%;align-items:flex-start!important}.booking-list-actions>div,.booking-list-actions>button{max-width:100%}.calendar-view-switch{max-width:100%;overflow-x:auto}}@media (width>=701px) and (width<=1024px){.app-scroll-panel{padding-left:22px!important;padding-right:22px!important}.home-hero-inner,.spark-footer-grid{max-width:900px!important}}.notification-booking-target{outline:3px solid #0d948847;scroll-margin-top:96px;animation:.7s ease-out sparkBookingFocus;box-shadow:0 0 0 6px #0d948814,0 10px 28px #0f172a1a!important}@keyframes sparkBookingFocus{0%{outline-color:#0d9488a6;transform:scale(.985)}to{outline-color:#0d948847;transform:scale(1)}}.notification-anchor-card,.notification-exam-target,.notification-booking-target{scroll-margin-top:96px}.notification-exam-target,.notification-booking-target{border-radius:12px;transition:box-shadow .2s,border-color .2s,background .2s;border-color:#0d9488!important;box-shadow:0 0 0 3px #0d948824,0 8px 24px #0f172a14!important}.notification-exam-target{background:#f0fdfa;padding-left:10px!important;padding-right:10px!important}:where(h1,h2,h3,h4,h5,h6,p,li,label,button,a,.dash-nav-item,.spark-nav-link,.notification-copy,.booking-list-row,.lesson-section,.practice-hub,.paper-shell){min-width:0}:where(h1,h2,h3,h4,h5,h6){overflow-wrap:break-word;word-break:normal;text-wrap:balance}:where(p,li,.notification-copy p,.lesson-section-body,.booking-list-row){overflow-wrap:break-word;word-break:normal}.home-hero-title{text-align:left;text-wrap:wrap;width:max-content;max-width:760px;margin-left:auto!important;margin-right:auto!important}.home-hero-break{display:none}.home-hero-break-desktop{display:block}.home-hero-copy{text-align:center;text-wrap:pretty;width:min(100%,760px);max-width:760px!important}@media (width<=700px){.home-hero-break-desktop{display:none}.home-hero-break-mobile{display:block}.home-hero-title{text-align:left;text-wrap:wrap;width:min(100%,540px);padding:0 2px;letter-spacing:-.015em!important;line-height:1.1!important}.home-hero-copy{text-align:left;text-wrap:pretty;width:min(100%,540px);max-width:540px!important}.app-scroll-panel :where(h1,h2,h3,h4,p),.lesson-section :where(h1,h2,h3,h4,p),.notification-copy,.booking-list-row,.tutors-page-heading,.practice-hub,.paper-question-card{overflow-wrap:break-word;word-break:normal}.app-scroll-panel :where(h1,h2,h3),.lesson-section :where(h1,h2,h3),.tutors-page-heading :where(h1,h2){text-wrap:balance}.app-scroll-panel p,.lesson-section p,.notification-copy p{text-wrap:pretty}.home-hero-actions button,.booking-list-actions button,.paper2-start-actions button,.review-actions button{text-align:center;line-height:1.3;white-space:normal!important}.booking-list-row>div,.calendar-agenda-event-head>div,.learning-milestone-main,.exam-attempt-main{min-width:0}}@media (width<=390px){.home-hero-title{font-size:clamp(30px,9.5vw,37px)!important;line-height:1.11!important}.home-kicker{white-space:normal;text-align:center;max-width:100%;line-height:1.35}.spark-brand{gap:7px}}.code-form button,.link-actions button,.family-request-actions button,.booking-list-actions button,.calendar-agenda-actions button,.paper-modal-actions button,.paper-result-actions button,.paper2-start-actions button,.review-actions button,.home-hero-actions button{box-sizing:border-box;text-overflow:clip;max-width:100%;line-height:1.25;overflow:visible}.booking-list-actions button,.calendar-agenda-actions button{white-space:nowrap;width:auto;min-width:max-content}@media (width<=760px){.code-form button,.link-actions button,.family-request-actions button,.booking-list-actions button,.review-actions button{text-align:center;white-space:normal!important;width:100%!important;min-width:0!important}.calendar-agenda-actions button{white-space:normal;min-width:0}}.spark-home-hero-inner{position:relative;box-sizing:border-box!important;text-align:center!important;grid-template-columns:minmax(0,1fr)!important;place-items:start center!important;width:min(100%,900px)!important;max-width:900px!important;margin:0 auto!important;padding:0!important;display:grid!important}.spark-home-hero-badge,.spark-home-hero-title,.spark-home-hero-copy,.spark-home-hero-actions,.spark-home-demo-card,.spark-home-hero-inner .home-live-stats{box-sizing:border-box!important;margin-left:auto!important;margin-right:auto!important;left:auto!important;right:auto!important;transform:none!important}.spark-home-hero-badge{text-align:center!important;justify-self:center!important}.home-hero-title.spark-home-hero-title{text-align:center!important;text-wrap:balance!important;width:min(100%,780px)!important;max-width:780px!important;margin-top:0!important;margin-bottom:20px!important;padding:0!important;display:block!important}.spark-home-hero-copy{text-align:center!important;text-wrap:pretty!important;width:min(100%,760px)!important;max-width:760px!important;margin-top:0!important;margin-bottom:30px!important;padding:0!important}.spark-home-hero-actions{flex-wrap:wrap!important;justify-content:center!important;justify-self:center!important;align-items:center!important;gap:12px!important;width:auto!important;max-width:100%!important;margin-top:0!important;margin-bottom:0!important;display:flex!important}.spark-home-demo-card{text-align:left!important;justify-self:center!important;width:min(100%,450px)!important;max-width:450px!important;margin-top:40px!important}.spark-home-hero-inner .home-live-stats{justify-self:center!important;width:100%!important;max-width:900px!important}@media (width<=900px){.spark-home-hero-inner{width:min(100%,760px)!important}.home-hero-title.spark-home-hero-title{width:min(100%,700px)!important;max-width:700px!important}.spark-home-hero-copy{width:min(100%,650px)!important;max-width:650px!important}}@media (width<=700px){.spark-home-hero-inner{width:100%!important}.home-hero-title.spark-home-hero-title{text-align:center!important;letter-spacing:-.015em!important;width:100%!important;max-width:560px!important;padding-inline:0!important;line-height:1.1!important}.home-hero-title.spark-home-hero-title .spark-home-hero-title-line{text-align:center!important;width:100%!important}.spark-home-hero-copy{text-align:center!important;width:100%!important;max-width:540px!important;padding-inline:0!important}.spark-home-hero-actions{flex-direction:column!important;align-items:center!important;width:100%!important;max-width:420px!important}.spark-home-hero-actions>button{width:min(100%,320px)!important;min-width:0!important}.spark-home-demo-card{width:min(100%,450px)!important;max-width:450px!important}}@media (width<=390px){.home-hero-title.spark-home-hero-title{font-size:clamp(28px,9.5vw,36px)!important}.spark-home-hero-copy{font-size:15px!important}.spark-home-demo-card{width:100%!important}}.home-hero{box-sizing:border-box!important;width:100%!important;max-width:100%!important}.spark-home-hero-inner{position:relative;box-sizing:border-box!important;text-align:center!important;flex-direction:column!important;align-items:center!important;width:min(100%,900px)!important;max-width:900px!important;margin:0 auto!important;padding:0!important;display:flex!important}.spark-home-hero-badge,.spark-home-copy-column,.spark-home-hero-actions,.spark-home-demo-card,.spark-home-hero-inner .home-live-stats{box-sizing:border-box!important;margin-left:auto!important;margin-right:auto!important;left:auto!important;right:auto!important;transform:none!important}.spark-home-hero-badge{text-align:center!important;align-self:center!important}.spark-home-copy-column{text-align:left!important;width:min(100%,780px)!important;max-width:780px!important;display:block!important}.home-hero-title.spark-home-hero-title{text-align:left!important;text-wrap:wrap!important;width:100%!important;max-width:none!important;margin:0 0 20px!important;padding:0!important;display:block!important}.spark-home-copy-column .spark-home-hero-copy{text-align:left!important;text-wrap:pretty!important;width:100%!important;max-width:none!important;margin:0 0 30px!important;padding:0!important;display:block!important}.spark-home-hero-actions{flex-wrap:wrap!important;justify-content:center!important;align-items:center!important;gap:12px!important;width:100%!important;max-width:780px!important;margin-top:0!important;margin-bottom:0!important;display:flex!important}.spark-home-hero-actions>button{text-align:center!important;flex:none!important;justify-content:center!important;width:auto!important;min-width:0!important}.spark-home-demo-card{text-align:left!important;align-self:center!important;width:min(100%,450px)!important;max-width:450px!important;margin-top:40px!important}.spark-home-hero-inner .home-live-stats{align-self:center!important;width:100%!important;max-width:900px!important}.spark-nav-inner{box-sizing:border-box!important;max-width:100%!important;margin-left:auto!important;margin-right:auto!important}@media (width<=900px){.spark-home-hero-inner{width:min(100%,760px)!important}.spark-home-copy-column,.spark-home-hero-actions{width:min(100%,700px)!important;max-width:700px!important}}@media (width<=700px){.spark-home-hero-inner{width:100%!important}.spark-home-copy-column{width:min(100%,540px)!important;max-width:540px!important;padding-inline:2px!important}.home-hero-title.spark-home-hero-title{text-align:left!important;letter-spacing:-.015em!important;width:100%!important;max-width:none!important;padding:0!important;line-height:1.1!important}.home-hero-title.spark-home-hero-title .spark-home-hero-title-line,.spark-home-copy-column .spark-home-hero-copy{text-align:left!important;width:100%!important;max-width:none!important}.spark-home-hero-actions{flex-direction:column!important;align-items:center!important;width:min(100%,540px)!important;max-width:540px!important}.spark-home-hero-actions>button{width:min(100%,320px)!important;min-width:0!important}.spark-home-demo-card{width:min(100%,450px)!important;max-width:450px!important}}@media (width<=390px){.home-hero-title.spark-home-hero-title{font-size:clamp(28px,9.5vw,36px)!important}.spark-home-copy-column .spark-home-hero-copy{font-size:15px!important}.spark-home-demo-card{width:100%!important}}.spark-home-hero-inner{text-align:left!important;box-sizing:border-box!important;flex-direction:column!important;align-items:stretch!important;width:min(100%,780px)!important;max-width:780px!important;margin-left:auto!important;margin-right:auto!important;padding:0!important;display:flex!important}.spark-home-hero-badge,.spark-home-copy-column,.spark-home-hero-actions,.spark-home-demo-card,.spark-home-hero-inner .home-live-stats{box-sizing:border-box!important;width:100%!important;max-width:none!important;margin-left:0!important;margin-right:0!important;left:auto!important;right:auto!important;transform:none!important}.spark-home-hero-badge{text-align:center!important;align-self:flex-start!important;width:max-content!important;max-width:100%!important}.spark-home-copy-column{text-align:left!important;display:block!important}.home-hero-title.spark-home-hero-title,.spark-home-copy-column .spark-home-hero-copy{text-align:left!important;width:100%!important;max-width:none!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important}.home-hero-title.spark-home-hero-title .spark-home-hero-title-line{text-align:left!important;width:100%!important;max-width:100%!important;margin:0!important;padding:0!important;display:block!important}.spark-home-hero-actions{flex-wrap:wrap!important;justify-content:flex-start!important;align-items:center!important;gap:12px!important;display:flex!important}.spark-home-hero-actions>button{text-align:center!important;flex:none!important;justify-content:center!important}.spark-home-demo-card{text-align:left!important;box-sizing:border-box!important;align-self:stretch!important;width:100%!important;max-width:none!important;margin-top:40px!important;margin-left:0!important;margin-right:0!important}.spark-home-hero-inner .home-live-stats{align-self:stretch!important}@media (width<=900px){.spark-home-hero-inner{width:min(100%,700px)!important;max-width:700px!important}}@media (width<=700px){.spark-home-hero-inner{width:100%!important;max-width:100%!important}.spark-home-copy-column{padding-inline:0!important}.spark-home-hero-actions{flex-direction:column!important;align-items:flex-start!important}.spark-home-hero-actions>button{width:min(100%,320px)!important;min-width:0!important}.spark-home-demo-card{width:100%!important;max-width:none!important}}.contact-hero-inner{box-sizing:border-box!important;width:min(100%,460px)!important;max-width:460px!important;margin-left:auto!important;margin-right:auto!important;padding:0!important}.contact-hero-title{text-align:center!important;box-sizing:border-box!important;width:100%!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important}.contact-hero-copy{text-wrap:pretty;text-align:left!important;box-sizing:border-box!important;width:100%!important;max-width:none!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important;line-height:1.55!important}.contact-page-content{box-sizing:border-box;width:100%}.contact-grid,.contact-grid>*{min-width:0}.contact-grid input,.contact-grid select,.contact-grid textarea,.contact-grid button{box-sizing:border-box;max-width:100%}.booking-pending-actions{box-sizing:border-box!important;grid-template-columns:repeat(2,minmax(112px,1fr))!important;gap:10px!important;width:min(100%,254px)!important;max-width:254px!important;display:grid!important}.booking-pending-actions .booking-pending-btn{box-sizing:border-box!important;white-space:nowrap!important;word-break:normal!important;overflow-wrap:normal!important;text-align:center!important;justify-content:center!important;align-items:center!important;width:100%!important;min-width:0!important;min-height:42px!important;padding:9px 12px!important;line-height:1!important;display:inline-flex!important}.calendar-agenda-actions .calendar-booking-action-btn{white-space:nowrap!important;word-break:normal!important;overflow-wrap:normal!important;justify-content:center!important;align-items:center!important;display:inline-flex!important}@media (width<=760px){.contact-hero{padding:42px 20px 38px!important}.contact-hero-inner{width:min(100%,430px)!important;max-width:430px!important}.contact-hero-copy{text-align:left!important;text-wrap:pretty!important;width:100%!important;max-width:none!important;font-size:16px!important;line-height:1.55!important}.contact-page-content{width:100%!important;max-width:1000px!important;margin-left:auto!important;margin-right:auto!important;padding:36px 16px 44px!important}.contact-grid{grid-template-columns:minmax(0,1fr)!important;gap:32px!important}.booking-list-actions{align-items:flex-start!important}.booking-list-actions .booking-pending-actions{width:min(100%,254px)!important;max-width:254px!important;display:grid!important}.booking-list-actions .booking-pending-actions .booking-pending-btn{white-space:nowrap!important;width:100%!important;min-width:0!important;line-height:1!important}}@media (width<=360px){.contact-hero{padding-left:16px!important;padding-right:16px!important}.contact-hero-inner{width:100%!important;max-width:100%!important}.contact-page-content{padding-left:12px!important;padding-right:12px!important}.booking-pending-actions,.booking-list-actions .booking-pending-actions{grid-template-columns:repeat(2,minmax(0,1fr))!important;width:100%!important;max-width:240px!important}}.about-hero-inner{box-sizing:border-box!important;width:min(100%,680px)!important;max-width:680px!important;margin-left:auto!important;margin-right:auto!important;padding:0!important}.about-hero-title{text-align:center!important;box-sizing:border-box!important;width:100%!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important}.about-hero-kicker,.about-hero-copy{text-align:left!important;box-sizing:border-box!important;word-break:normal!important;overflow-wrap:break-word!important;width:100%!important;max-width:none!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important}.about-hero-kicker{text-wrap:balance;line-height:1.45!important}.about-hero-copy{text-wrap:pretty;line-height:1.55!important}@media (width<=760px){.about-hero{padding:42px 20px 38px!important}.about-hero-inner{width:min(100%,430px)!important;max-width:430px!important}.about-hero-kicker,.about-hero-copy{text-align:left!important}.about-hero-copy{font-size:16px!important;line-height:1.55!important}}@media (width<=700px){.spark-modal-backdrop{overscroll-behavior:contain;box-sizing:border-box!important;padding:max(14px, env(safe-area-inset-top)) 14px max(14px, env(safe-area-inset-bottom))!important;align-items:center!important;overflow-y:auto!important}.spark-modal-card{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;box-sizing:border-box!important;width:min(100%,500px)!important;max-height:calc(100dvh - 28px - env(safe-area-inset-top) - env(safe-area-inset-bottom))!important;border-radius:18px!important;padding:22px!important}.booking-action-modal-meta{text-wrap:pretty;overflow-wrap:break-word;line-height:1.55!important}.booking-action-modal-textarea{min-height:112px;box-sizing:border-box!important;border-radius:10px!important;padding:12px 13px!important;font-size:16px!important;line-height:1.5!important}.booking-action-modal-note{text-wrap:pretty;line-height:1.5!important}.booking-action-modal-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:10px!important;display:grid!important}.booking-action-modal-actions>button{text-align:center!important;white-space:normal!important;justify-content:center!important;width:100%!important;min-width:0!important;min-height:48px!important;padding:10px 12px!important;font-size:13px!important;line-height:1.2!important}.spark-calendar-menu,.spark-country-menu{overscroll-behavior:contain;top:auto!important;left:12px!important;right:12px!important;bottom:max(12px, env(safe-area-inset-bottom))!important;border-radius:14px!important;width:auto!important;max-width:none!important;max-height:min(70dvh,420px)!important;overflow:auto!important;box-shadow:0 18px 50px #081a3d3d!important}.spark-calendar-menu button,.spark-country-menu button{min-height:44px!important}.spark-country-menu input{min-height:46px;font-size:16px!important}.notification-head{padding-top:max(18px, env(safe-area-inset-top))!important}}@media (width<=390px){.spark-modal-backdrop{padding:max(10px, env(safe-area-inset-top)) 10px max(10px, env(safe-area-inset-bottom))!important}.spark-modal-card{max-height:calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom))!important;border-radius:16px!important;padding:18px!important}.app-scroll-panel{padding-left:12px!important;padding-right:12px!important}}@media (width<=340px){.booking-action-modal-actions{grid-template-columns:1fr!important}}@media (pointer:coarse){.spark-modal-card button,.spark-calendar-menu button,.spark-country-menu button{touch-action:manipulation}}@media (width<=700px){.profile-photo-editor{max-width:100%}.profile-photo-trigger{min-width:0!important;min-height:0!important}.profile-photo-remove{z-index:3;color:#0000!important;background:0 0!important;border:0!important;place-items:center!important;width:42px!important;min-width:42px!important;height:42px!important;min-height:42px!important;padding:0!important;display:grid!important;top:-12px!important;right:-14px!important}.profile-photo-remove:after{content:"×";color:#fff;background:#102a56;border:2px solid #fff;border-radius:50%;place-items:center;width:23px;height:23px;font:700 14px/1 Inter,system-ui,sans-serif;display:grid;box-shadow:0 2px 7px #081a3d3d}.profile-photo-remove:disabled{opacity:.55}}.tutor-student-avatar,.tutor-students-mobile-count{display:none}@media (width<=700px){.dash-layout{grid-template-rows:auto minmax(0,1fr)!important;grid-template-columns:1fr!important;align-content:start!important;min-height:0!important}.dash-sidebar{align-self:start!important;height:auto!important;min-height:0!important}.app-scroll-panel{min-height:0!important;padding-top:20px!important}.tutor-students-view{width:100%;max-width:100%}.tutor-students-heading{justify-content:space-between;align-items:center;gap:12px;margin:0 2px 14px;display:flex}.tutor-students-heading h1{margin:0!important;font-size:22px!important;line-height:1.2!important}.tutor-students-mobile-count{color:#0f766e;white-space:nowrap;background:#f0fdfa;border-radius:999px;flex:none;align-items:center;min-height:30px;padding:5px 9px;font-size:10.5px;font-weight:800;display:inline-flex}.tutor-students-grid{grid-template-columns:1fr!important;gap:10px!important}.tutor-student-card{border-radius:14px!important;padding:14px 15px!important;box-shadow:0 2px 8px #0f172a0b!important}.tutor-student-card-inner{grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:12px;min-width:0;display:grid}.tutor-student-avatar{color:#0f766e;letter-spacing:.02em;background:#e6fffa;border-radius:50%;place-items:center;width:44px;height:44px;font-size:12px;font-weight:800;display:grid}.tutor-student-info{min-width:0}.tutor-student-name{text-overflow:ellipsis;white-space:nowrap;line-height:1.3;overflow:hidden;margin-bottom:3px!important;font-size:14px!important}.tutor-student-subjects{text-overflow:ellipsis;white-space:nowrap;line-height:1.4;overflow:hidden;margin-bottom:0!important;font-size:11.5px!important}.tutor-student-session-count{place-self:center end}.tutor-student-session-count>span{white-space:nowrap!important;padding:5px 9px!important;font-size:10px!important}}@media (width<=360px){.tutor-student-card-inner{grid-template-columns:40px minmax(0,1fr);gap:10px}.tutor-student-avatar{width:40px;height:40px}.tutor-student-session-count{grid-column:2;justify-self:start;margin-top:2px}}@media (width<=700px){.spark-auth-shell{min-height:calc(100dvh - 60px);align-items:flex-start!important;padding:24px 14px 40px!important}.spark-auth-card{border-radius:16px!important;max-width:430px!important;margin:0 auto!important;padding:24px 20px!important;box-shadow:0 10px 30px #0f172a14!important}.spark-auth-tabs{margin-bottom:22px!important}.spark-auth-tabs button,.spark-auth-role-row button{min-height:44px!important}.spark-auth-role-row{gap:6px!important}.spark-auth-utility-row{align-items:center!important}.spark-google-auth-button{min-height:46px!important}.dash-sidebar{scroll-snap-type:x proximity;overscroll-behavior-x:contain;scrollbar-width:none}.dash-sidebar::-webkit-scrollbar{display:none}.dash-nav-item{scroll-snap-align:start;flex:none}.booking-list-row{gap:10px!important}.booking-list-actions{padding-top:2px;flex-flow:wrap!important;justify-content:flex-start!important;align-items:center!important;gap:8px!important;width:100%!important;display:flex!important}.booking-list-actions>span:first-child{margin-right:auto}.booking-list-actions button{white-space:nowrap!important;width:auto!important;min-width:0!important;min-height:40px!important;padding:8px 11px!important;line-height:1.1!important}.booking-list-actions .booking-pending-actions{width:min(100%,254px)!important;max-width:254px!important;margin-left:0!important}.booking-list-actions .booking-pending-actions .booking-pending-btn{width:100%!important;min-height:42px!important}.tutors-page-shell{padding:26px 14px 48px!important}.tutors-page-heading{margin-bottom:20px!important}.tutors-page-heading h1{font-size:30px!important;line-height:1.08!important}.tutors-page-heading p{font-size:14px!important;line-height:1.55!important}.tutors-toolbar{grid-template-columns:minmax(0,1fr) minmax(130px,.62fr)!important;align-items:stretch!important;gap:10px!important;margin-bottom:18px!important;display:grid!important}.tutor-filter-row{overscroll-behavior-x:contain;scrollbar-width:none;grid-column:1/-1;width:100%;padding-bottom:2px;overflow-x:auto;flex-wrap:nowrap!important}.tutor-filter-row::-webkit-scrollbar{display:none}.tutor-filter{flex:none;min-height:40px!important;padding:8px 13px!important}.tutor-search,.tutor-sort{width:100%!important;min-width:0!important;min-height:46px!important}.tutor-card{border-radius:16px!important;padding:18px!important;box-shadow:0 4px 14px #0f172a0e!important}.tutor-grid{gap:12px!important}.lesson-section-header{gap:10px;padding:14px 12px!important}.lesson-section-body{padding-left:12px!important;padding-right:12px!important}.example-box,.solution-reveal{box-sizing:border-box;max-width:100%}.example-box{padding:14px!important}.key-fact,.mistake-item{align-items:flex-start!important;gap:9px!important}.how-hero{padding:40px 18px 36px!important}.how-hero h1{font-size:32px!important;line-height:1.08!important}.how-hero p{font-size:15px!important;line-height:1.55!important}.how-page-content{width:100%!important;padding:32px 16px 42px!important}.how-steps-grid{grid-template-columns:1fr!important;gap:30px!important;margin-bottom:36px!important}.how-steps-grid h2{margin-bottom:18px!important;font-size:23px!important}.how-step{gap:12px!important;margin-bottom:18px!important}.how-step>div:first-child{width:32px!important;height:32px!important}.privacy-hero{padding:38px 18px 34px!important}.privacy-hero h1{font-size:31px!important;line-height:1.08!important}.privacy-content{width:100%!important;padding:30px 18px 42px!important}.privacy-section{margin-bottom:26px!important}.privacy-section h2{margin-bottom:8px!important;font-size:18px!important}.privacy-section p{text-wrap:pretty;font-size:14px!important;line-height:1.72!important}.tutor-apply-hero{padding:40px 18px 36px!important}.tutor-apply-hero h1{font-size:31px!important;line-height:1.08!important}.tutor-apply-hero p{font-size:14.5px!important;line-height:1.55!important}.tutor-apply-status-shell{padding:28px 16px 48px!important}.tutor-apply-status-shell>div{padding:26px 20px!important}.tutor-apply-content{width:100%!important;padding:30px 16px 48px!important}.tutor-apply-draft-notice{flex-direction:column!important;align-items:flex-start!important;gap:8px!important;padding:12px 13px!important}.tutor-apply-draft-notice button{min-height:36px!important;padding:4px 0!important}.tutor-apply-stepper{margin-bottom:24px!important}.tutor-apply-stepper>div{place-items:center;min-height:52px;line-height:1.25;display:grid;padding:9px 5px!important;font-size:11px!important}.tutor-apply-step h2{font-size:22px!important;line-height:1.16!important}.tutor-subject-chip-list{gap:7px!important;margin-bottom:22px!important}.tutor-subject-chip{min-height:42px!important;padding:8px 12px!important;line-height:1.2!important}.tutor-rate-row{flex-direction:column!important;align-items:stretch!important;gap:8px!important}.tutor-rate-row>div{text-align:left!important;min-width:0!important;font-size:22px!important}.tutor-apply-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:10px!important;display:grid!important}.tutor-apply-actions>button{justify-content:center!important;width:100%!important;min-width:0!important;min-height:46px!important}.tutor-apply-success{padding:8px 0 18px!important}.tutor-apply-success>div:first-child{margin-bottom:14px!important;font-size:50px!important}.tutor-apply-success-actions{grid-template-columns:1fr 1fr!important;gap:10px!important;display:grid!important}.tutor-apply-success-actions>button{justify-content:center!important;width:100%!important}.tutor-apply-stats{grid-template-columns:1fr 1fr!important;gap:10px!important;margin-top:32px!important}.tutor-apply-stats>div{padding:16px 12px!important}}@media (width<=430px){.tutors-toolbar{grid-template-columns:1fr!important}.tutor-search,.tutor-sort{grid-column:1}}@media (width<=390px){.spark-auth-shell{padding-left:10px!important;padding-right:10px!important}.spark-auth-card{border-radius:14px!important;padding:22px 16px!important}.spark-auth-utility-row{flex-direction:column!important;align-items:flex-start!important;gap:9px!important}.spark-auth-utility-row button{min-height:36px!important}.tutor-apply-stepper>div{font-size:10.5px!important}}@media (width<=350px){.spark-auth-role-row{flex-direction:column!important}.tutor-apply-actions,.tutor-apply-success-actions,.tutor-apply-stats{grid-template-columns:1fr!important}}@media (width<=700px){.lesson-final-actions{width:100%;grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:10px!important;padding-top:8px!important;display:grid!important}.lesson-final-actions>button{text-align:center!important;white-space:nowrap!important;justify-content:center!important;width:100%!important;min-width:0!important;min-height:48px!important;padding:10px 7px!important;font-size:clamp(11.25px,3.1vw,13px)!important;line-height:1.15!important}.lesson-final-actions>div{text-align:center;justify-content:center;min-height:48px}}@media (width<=330px){.lesson-final-actions{gap:7px!important}.lesson-final-actions>button{padding-left:4px!important;padding-right:4px!important;font-size:10.75px!important}}@media (width<=700px){.spark-role-cta{align-items:flex-start!important;gap:18px!important;padding:22px!important}.spark-role-cta>div:first-child{width:100%!important}.spark-role-cta-actions{flex-direction:column!important;align-items:stretch!important;gap:10px!important;width:100%!important;display:flex!important}.spark-role-cta-actions>button{text-align:center!important;justify-content:center!important;width:min(100%,320px)!important;min-height:46px!important}.spark-about-role-cta{justify-content:center!important;width:100%!important;display:flex!important}.spark-about-role-cta>button{text-align:center!important;justify-content:center!important;width:100%!important;min-height:46px!important}}@media (width<=390px){.spark-role-cta{padding:20px!important}.spark-role-cta-actions>button,.spark-about-role-cta>button{width:100%!important}}.student-dashboard-greeting-row{display:block}.student-mobile-greeting-photo{display:none}@media (width<=700px){.student-dashboard-greeting-row{align-items:center;gap:14px;margin-bottom:24px;display:flex}.student-mobile-greeting-photo{flex:none;display:block}.student-mobile-greeting-photo .profile-photo-editor{flex:none}.student-dashboard-greeting-copy{flex:1;min-width:0}.student-dashboard-greeting-copy h1{line-height:1.18;margin-bottom:4px!important}.student-dashboard-greeting-copy p{line-height:1.45;margin-bottom:0!important}}.dash-nav-icon{flex:none;font-size:18px;line-height:1}.dash-nav-icon svg{width:1em!important;height:1em!important}.dash-nav-label{min-width:0}.dash-secondary-item{align-items:center!important;gap:8px!important;display:flex!important}.tutor-dashboard-greeting-row{display:block}.tutor-mobile-greeting-photo{display:none}@media (width<=1100px){.profile-photo-remove{display:none!important}}@media (width>=821px) and (width<=1100px){.dash-layout{grid-template-columns:88px minmax(0,1fr)!important;min-width:0!important}.dash-sidebar{align-items:stretch!important;gap:6px!important;padding:14px 8px!important}.dash-profile-card{justify-content:center!important;margin-bottom:6px!important;padding:7px 0 16px!important}.dash-profile-card>div:last-child{display:none!important}.dash-nav-item{text-align:center!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;gap:5px!important;min-height:58px!important;padding:8px 4px!important;font-size:10px!important;line-height:1.1!important;display:flex!important}.dash-nav-icon{font-size:20px!important}.dash-nav-label{max-width:72px;white-space:normal!important;font-size:9.5px!important;line-height:1.15!important}.dash-nav-divider{margin:8px 4px!important}.app-scroll-panel{padding:24px!important}}@media (width>=701px) and (width<=820px){.dash-layout{grid-template-rows:auto minmax(0,1fr)!important;grid-template-columns:1fr!important;min-width:0!important}.dash-sidebar{z-index:80;scrollbar-width:none;position:sticky;top:60px;border-right:0!important;border-bottom:1px solid var(--spark-border)!important;background:var(--spark-paper)!important;flex-direction:row!important;align-items:center!important;gap:7px!important;padding:9px 14px!important;display:flex!important;overflow:auto hidden!important}.dash-sidebar::-webkit-scrollbar{display:none}.dash-profile-card,.dash-nav-divider{display:none!important}.dash-nav-item{border:1px solid var(--spark-border)!important;white-space:nowrap!important;border-radius:10px!important;flex-direction:row!important;flex:none!important;align-items:center!important;gap:7px!important;min-height:42px!important;padding:9px 12px!important;display:flex!important}.dash-nav-icon{font-size:16px!important}.dash-nav-label{white-space:nowrap!important;font-size:12px!important}.app-scroll-panel{padding:22px 18px!important}}@media (width<=820px){.student-dashboard-greeting-row,.tutor-dashboard-greeting-row{align-items:center!important;gap:14px!important;margin-bottom:24px!important;display:flex!important}.student-mobile-greeting-photo,.tutor-mobile-greeting-photo{flex:none!important;display:block!important}.student-dashboard-greeting-copy,.tutor-dashboard-greeting-copy{flex:1!important;min-width:0!important}.student-dashboard-greeting-copy h1,.tutor-dashboard-greeting-copy h1{margin-bottom:4px!important;line-height:1.18!important}.student-dashboard-greeting-copy p,.tutor-dashboard-greeting-copy p{margin-bottom:0!important;line-height:1.45!important}}@media (width<=560px){.dashboard-progress-meta{flex-direction:column;align-items:flex-start;gap:3px!important}.family-code-actions{width:100%;justify-content:stretch!important}.family-code-actions .family-code-value{text-align:center;flex:100%;width:100%}.family-code-actions button{flex:100%}}@media (width>=821px){.student-overview-course-card{margin-bottom:16px!important;padding:18px 22px!important}.student-overview-course-card .dashboard-progress-meta{margin-bottom:5px!important}.student-overview-progress-bar{margin-bottom:10px!important}.student-overview-family-card{margin-bottom:16px!important;padding:17px 22px!important}}@media (width<=820px){.dash-sidebar.dash-tabs-more{-webkit-mask-image:linear-gradient(90deg,#000 0 calc(100% - 34px),#0000 100%);mask-image:linear-gradient(90deg,#000 0 calc(100% - 34px),#0000 100%)}}@media (width<=700px){.app-scroll-panel{padding-bottom:calc(42px + env(safe-area-inset-bottom,0px))!important}.student-dashboard-greeting-row{margin-bottom:18px!important}.student-dashboard-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;margin-bottom:18px!important}.student-dashboard-stats-grid>div{min-width:0!important;padding:16px!important}.student-overview-course-card button{justify-content:center!important;width:100%!important;min-height:46px!important}.family-code-actions{flex-wrap:nowrap!important;justify-content:stretch!important;width:100%!important}.family-code-actions .family-code-value{text-align:center!important;flex:auto!important;width:auto!important;min-width:0!important}.family-code-actions button{flex:none!important;width:auto!important}}@media (width<=360px){.family-code-actions{flex-wrap:wrap!important}.family-code-actions .family-code-value,.family-code-actions button{flex:100%!important;width:100%!important}}.spark-menu-button{transition:scale .11s ease-out, background-color .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), border-color .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1))}.spark-menu-button:active{scale:.96}.spark-mobile-menu{transform-origin:100% 0;animation:spark-mobile-menu-in .18s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)) both}.spark-mobile-menu .spark-nav-link{transition:scale .11s ease-out, background-color .16s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), color .16s var(--spark-ease-out,cubic-bezier(.23,1,.32,1))!important}.spark-mobile-menu .spark-nav-link:active{scale:.985}@keyframes spark-mobile-menu-in{0%{opacity:0;transform:translateY(-6px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.spark-menu-button,.spark-menu-button span,.spark-mobile-menu,.spark-mobile-menu .spark-nav-link{transition:none!important;animation:none!important}}:root,html[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--spark-ink:#0f2557;--spark-ink-soft:#2d3e6b;--spark-text-muted:#64748b;--spark-bg:#fafaf8;--spark-paper:#fff;--spark-paper-raised:#fff;--spark-muted:#f4f4f1;--spark-border:#e2e8f0;--spark-border-soft:#edf1f6;--spark-border-strong:#cbd5e1;--spark-teal:#0d9488;--spark-teal-dark:#0a7268;--spark-teal-light:#ccfbf1;--spark-teal-surface:#f0fdf9;--spark-amber:#d97706;--spark-amber-light:#fef3c7;--spark-emerald:#059669;--spark-emerald-light:#d1fae5;--spark-red:#dc2626;--spark-red-light:#fee2e2;--spark-purple:#7c3aed;--spark-purple-light:#f3e8ff;--spark-navy-deep:#081a3d;--spark-navy-mid:#12305f;--spark-surface-navy:#0f2557;--spark-teal-deep:#0a5a52;--spark-gold-soft:#fcd34d;--spark-shadow-sm:0 1px 2px #0f25570f;--spark-shadow-md:0 4px 14px #0f255717;--spark-shadow-lg:0 12px 32px #0f255724;--spark-shadow-xl:0 20px 60px #0f255733;--spark-overlay:#081a3d8c;--spark-nav:#081a3dd1}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--spark-ink:#eaf2ff;--spark-ink-soft:#c7d4e7;--spark-text-muted:#91a5bf;--spark-bg:#0a1626;--spark-paper:#102239;--spark-paper-raised:#142a45;--spark-muted:#172a43;--spark-border:#29405e;--spark-border-soft:#1b2d46;--spark-border-strong:#3b5575;--spark-teal:#2dd4bf;--spark-teal-dark:#5eead4;--spark-teal-light:#123d3a;--spark-teal-surface:#0d302f;--spark-amber:#fbbf24;--spark-amber-light:#493710;--spark-emerald:#34d399;--spark-emerald-light:#103b2e;--spark-red:#f87171;--spark-red-light:#431c22;--spark-purple:#a78bfa;--spark-purple-light:#2e214a;--spark-navy-deep:#050d1b;--spark-navy-mid:#102a4f;--spark-surface-navy:#0a1830;--spark-teal-deep:#5eead4;--spark-gold-soft:#fcd34d;--spark-shadow-sm:0 1px 2px #00000047;--spark-shadow-md:0 5px 18px #0000004d;--spark-shadow-lg:0 14px 36px #0000005c;--spark-shadow-xl:0 24px 70px #00000070;--spark-overlay:#010710b8;--spark-nav:#050d1be8;--paper-navy:#eaf2ff;--paper-navy-deep:#d9e8ff;--paper-teal:#2dd4bf;--paper-teal-dark:#5eead4;--paper-bg:#07111f;--paper-border:#29405e;--paper-muted:#91a5bf;--paper-red:#f87171;--paper-green:#34d399;--paper-amber:#fbbf24}html,body,#root{background:var(--spark-bg);min-height:100%}body{color:var(--spark-ink);transition:background-color .18s,color .18s}::selection{background:var(--spark-teal-light);color:var(--spark-teal-dark)}html[data-theme=dark] .glass-nav{background:var(--spark-nav)!important}html[data-theme=dark] .spark-mobile-menu{background:var(--spark-navy-deep)!important}html[data-theme=dark] .spark-modal-backdrop{background:var(--spark-overlay)!important}html[data-theme=dark] .spark-modal-card,html[data-theme=dark] input:not([type=range]):not([type=checkbox]):not([type=radio]),html[data-theme=dark] select,html[data-theme=dark] textarea{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important}html[data-theme=dark] input::placeholder,html[data-theme=dark] textarea::placeholder{opacity:.9;color:var(--spark-text-muted)!important}html[data-theme=dark] .quiz-option,html[data-theme=dark] .solution-content,html[data-theme=dark] .session-calendar-card,html[data-theme=dark] .session-calendar-toolbar,html[data-theme=dark] .calendar-icon-btn,html[data-theme=dark] .calendar-today-btn,html[data-theme=dark] .calendar-day,html[data-theme=dark] .calendar-agenda-event,html[data-theme=dark] .calendar-view-switch button.active{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .calendar-weekday,html[data-theme=dark] .calendar-day.is-outside,html[data-theme=dark] .calendar-agenda-empty{background:var(--spark-muted)!important}html[data-theme=dark] .calendar-day:hover{background:var(--spark-paper-raised)!important}html[data-theme=dark] .calendar-day.is-today{background:linear-gradient(180deg,var(--spark-teal-light),var(--spark-paper) 74%)!important}html[data-theme=dark] .calendar-event,html[data-theme=dark] .calendar-event.completed{background:var(--spark-teal-light)!important}html[data-theme=dark] .parent-page{background:var(--spark-bg)!important;color:var(--spark-ink)!important}html[data-theme=dark] .parent-section,html[data-theme=dark] .loading-card,html[data-theme=dark] .child-card,html[data-theme=dark] .parent-stat,html[data-theme=dark] .panel-white,html[data-theme=dark] .review-rating-box,html[data-theme=dark] .review-summary-line,html[data-theme=dark] .review-full-card,html[data-theme=dark] .exam-results-panel,html[data-theme=dark] .exam-attempt-row,html[data-theme=dark] .parent-learning-panel,html[data-theme=dark] .learning-milestone-row,html[data-theme=dark] .family-code-value{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .child-card.selected,html[data-theme=dark] .notification-learning-target{background:var(--spark-teal-surface)!important}html[data-theme=dark] .tutors-toolbar,html[data-theme=dark] .tutor-card,html[data-theme=dark] .tutor-filter,html[data-theme=dark] .tutor-search,html[data-theme=dark] .tutor-review-snippet{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .tutor-filter.active{background:var(--spark-teal-light)!important;border-color:var(--spark-teal)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .notification-drawer{background:var(--spark-bg)!important;color:var(--spark-ink)!important}html[data-theme=dark] .notification-head,html[data-theme=dark] .notification-toolbar,html[data-theme=dark] .notification-close,html[data-theme=dark] .notification-item,html[data-theme=dark] .push-settings-card,html[data-theme=dark] .push-preference-row,html[data-theme=dark] .push-device-row,html[data-theme=dark] .push-device-button.secondary{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .notification-tabs{background:var(--spark-muted)!important}html[data-theme=dark] .notification-tabs button{color:var(--spark-text-muted)!important}html[data-theme=dark] .notification-tabs button.active{background:var(--spark-paper-raised)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .practice-mode-card,html[data-theme=dark] .paper-start-card,html[data-theme=dark] .paper-exam-header,html[data-theme=dark] .paper-question-card,html[data-theme=dark] .paper-option,html[data-theme=dark] .paper-timer,html[data-theme=dark] .paper-flag,html[data-theme=dark] .paper-question-actions button,html[data-theme=dark] .paper-review-controls>button,html[data-theme=dark] .paper2-part-card,html[data-theme=dark] .paper2-response-card,html[data-theme=dark] .paper2-formula-modal,html[data-theme=dark] .paper2-formula-grid article,html[data-theme=dark] .paper2-answer-preview{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-option.is-selected{background:var(--spark-teal-surface)!important}html[data-theme=dark] .paper-option.is-correct{background:var(--spark-emerald-light)!important}html[data-theme=dark] .paper-option.is-wrong{background:var(--spark-red-light)!important}html[data-theme=dark] .paper-option-letter{background:var(--spark-muted)!important;color:var(--spark-ink-soft)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper-exam-shell{background:var(--spark-bg)!important}html[data-theme=dark] .paper-svg-wrap,html[data-theme=dark] .paper-option-svg{background:#fff!important}html[data-theme=dark] .paper2-formula-grid article>strong,html[data-theme=dark] .paper2-formula-math,html[data-theme=dark] .paper2-answer-preview .spark-math{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-formula-label,html[data-theme=dark] .paper2-answer-preview>span{color:var(--spark-text-muted)!important}html[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--spark-border-strong)}html[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#4c6686}html[data-theme=dark] .fade-in>p.lesson-math-copy{background:linear-gradient(135deg,var(--spark-teal-light),var(--spark-paper))!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .example-box{background:var(--spark-teal-surface)!important;border-left-color:var(--spark-teal)!important}html[data-theme=dark] .example-box .example-question,html[data-theme=dark] .example-box .solution-content{color:var(--spark-ink)!important}html[data-theme=dark] .example-box .solution-content{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .practice-back{color:var(--spark-ink)!important;background:0 0!important}html[data-theme=dark] .practice-mode-icon{background:var(--spark-navy-mid)!important;color:#fff!important;border:1px solid var(--spark-border)!important;box-shadow:0 8px 20px #00000038!important}html[data-theme=dark] .paper2-mode-icon{background:var(--spark-navy-mid)!important;color:#fff!important}html[data-theme=dark] .adaptive-icon{background:var(--spark-teal)!important;color:#07111f!important}html[data-theme=dark] .practice-specs span{background:var(--spark-muted)!important;border-color:var(--spark-border)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .practice-secondary{background:var(--spark-paper-raised)!important;color:var(--spark-ink)!important;border-color:var(--spark-border-strong)!important}html[data-theme=dark] .practice-secondary:hover{background:var(--spark-muted)!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .practice-integrity-card{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border:1px solid var(--spark-border)!important}html[data-theme=dark] .practice-integrity-card h2{color:var(--spark-ink)!important}html[data-theme=dark] .practice-integrity-card p{color:var(--spark-ink-soft)!important}html[data-theme=dark] .practice-integrity-stats div{border-color:var(--spark-border)!important;background:0 0!important}html[data-theme=dark] .practice-integrity-stats strong{color:var(--spark-ink)!important}html[data-theme=dark] .practice-integrity-stats span{color:var(--spark-text-muted)!important}html[data-theme=dark] .practice-last-result{background:var(--spark-border)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .practice-last-result div{background:var(--spark-paper)!important}html[data-theme=dark] .practice-last-result span{color:var(--spark-text-muted)!important}html[data-theme=dark] .practice-last-result strong,html[data-theme=dark] .paper-question-copy,html[data-theme=dark] .paper-question-number,html[data-theme=dark] .paper-exam-brand strong,html[data-theme=dark] .paper-nav-head strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper-question-topline,html[data-theme=dark] .paper-question-actions{border-color:var(--spark-border)!important}html[data-theme=dark] .paper-navigator{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-nav-grid button{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper-nav-grid button.current{border-color:var(--spark-teal)!important;box-shadow:0 0 0 2px var(--spark-teal)!important}html[data-theme=dark] .paper-nav-grid button.answered{background:var(--spark-teal-light)!important;border-color:var(--spark-teal)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper-nav-legend{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper-nav-legend i{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper-submit-top,html[data-theme=dark] .paper-submit-side,html[data-theme=dark] .paper-start-button,html[data-theme=dark] .paper-question-actions .paper-next{background:var(--spark-teal)!important;border-color:var(--spark-teal)!important;color:#042f2e!important}html[data-theme=dark] .paper-submit-top:disabled,html[data-theme=dark] .paper-submit-side:disabled,html[data-theme=dark] .paper-question-actions .paper-next:disabled{background:var(--spark-muted)!important;border-color:var(--spark-border)!important;color:var(--spark-text-muted)!important;opacity:1!important}html[data-theme=dark] .parent-section h2,html[data-theme=dark] .panel-title,html[data-theme=dark] .parent-stat strong,html[data-theme=dark] .exam-summary-pills strong,html[data-theme=dark] .exam-attempt-title strong,html[data-theme=dark] .exam-attempt-score strong,html[data-theme=dark] .exam-results-empty strong,html[data-theme=dark] .learning-milestone-title strong,html[data-theme=dark] .learning-milestone-score strong,html[data-theme=dark] .learning-milestone-empty strong,html[data-theme=dark] .skill-row strong,html[data-theme=dark] .session-row strong{color:var(--spark-ink)!important}html[data-theme=dark] .muted-copy,html[data-theme=dark] .parent-stat span,html[data-theme=dark] .exam-results-head p,html[data-theme=dark] .parent-learning-head p,html[data-theme=dark] .exam-attempt-meta,html[data-theme=dark] .learning-milestone-meta,html[data-theme=dark] .skill-row span,html[data-theme=dark] .session-row span,html[data-theme=dark] .connect-section p,html[data-theme=dark] .exam-results-empty,html[data-theme=dark] .learning-milestone-empty{color:var(--spark-text-muted)!important}html[data-theme=dark] .exam-summary-pills span,html[data-theme=dark] .learning-count-pill{background:var(--spark-muted)!important;border-color:var(--spark-border)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .exam-results-empty,html[data-theme=dark] .learning-milestone-empty{border-color:var(--spark-border-strong)!important}html[data-theme=dark] .cp-input{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .spark-home-demo-card{border-color:var(--spark-border)!important}@media (width<=700px){html[data-theme=dark] .dash-sidebar{background:var(--spark-paper)!important;border-bottom-color:var(--spark-border)!important}html[data-theme=dark] .dash-nav-item{border-color:var(--spark-border)!important}html[data-theme=dark] .dash-secondary-item{background:var(--spark-paper-raised)!important}}html[data-theme=dark] .spark-modal-card button{border-color:var(--spark-border)}html[data-theme=dark] .spark-modal-card input[type=date]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--spark-paper-raised)!important;color:var(--spark-ink)!important}html[data-theme=dark] .notification-head h2,html[data-theme=dark] .notification-title-row strong,html[data-theme=dark] .notification-empty strong{color:var(--spark-ink)!important}html[data-theme=dark] .notification-copy p,html[data-theme=dark] .notification-meta-row,html[data-theme=dark] .notification-empty,html[data-theme=dark] .notification-empty span{color:var(--spark-text-muted)!important}html[data-theme=dark] .notification-action-label,html[data-theme=dark] .notification-kicker,html[data-theme=dark] .notification-mark-all{color:var(--spark-teal)!important}html[data-theme=dark] .notification-close{color:var(--spark-ink)!important}html[data-theme=dark] .notification-unread-dot{background:var(--spark-teal)!important}html[data-theme=dark] .notification-type-icon{border:1px solid color-mix(in srgb,var(--spark-border) 78%,transparent)}html[data-theme=dark] .notification-item.unread{background:color-mix(in srgb,var(--spark-teal-surface) 82%,var(--spark-paper))!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .paper-score-hero{background:linear-gradient(135deg,var(--spark-navy-deep),var(--spark-surface-navy))!important;color:var(--spark-ink)!important;border:1px solid var(--spark-border)!important;box-shadow:var(--spark-shadow-lg)!important}html[data-theme=dark] .paper-score-hero h1,html[data-theme=dark] .paper-score-hero .paper-result-kicker{color:var(--spark-ink)!important}html[data-theme=dark] .paper-score-hero h1 span,html[data-theme=dark] .paper-score-hero p{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper-score-hero .paper-result-kicker{color:var(--spark-teal)!important}html[data-theme=dark] .paper-result-summary div{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper-result-summary strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper-result-summary span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper-topic-results,html[data-theme=dark] .paper-review-shell{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important;box-shadow:var(--spark-shadow-md)!important}html[data-theme=dark] .paper-section-heading h2,html[data-theme=dark] .paper-review-head h2,html[data-theme=dark] .paper-topic-row>div:first-child strong,html[data-theme=dark] .paper-topic-row>b{color:var(--spark-ink)!important}html[data-theme=dark] .paper-topic-row>div:first-child span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper-topic-track{background:var(--spark-muted)!important}html[data-theme=dark] .paper-topic-track span{background:var(--spark-teal)!important}html[data-theme=dark] .paper-review-status.correct{background:var(--spark-emerald-light)!important;color:var(--spark-emerald)!important}html[data-theme=dark] .paper-review-status.incorrect{background:var(--spark-red-light)!important;color:var(--spark-red)!important}html[data-theme=dark] .paper-solution-box{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-solution-box>div strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper-solution-box p{color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper-solution-box small,html[data-theme=dark] .paper-solution-box>div span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper-review-dots button{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper-review-dots button.correct{background:var(--spark-emerald-light)!important;border-color:color-mix(in srgb,var(--spark-emerald) 55%,var(--spark-border))!important;color:var(--spark-emerald)!important}html[data-theme=dark] .paper-review-dots button.incorrect{background:var(--spark-red-light)!important;border-color:color-mix(in srgb,var(--spark-red) 55%,var(--spark-border))!important;color:var(--spark-red)!important}html[data-theme=dark] .paper-review-dots button.active{border-color:var(--spark-teal)!important;box-shadow:0 0 0 2px var(--spark-teal)!important}html[data-theme=dark] .paper-review-controls>button{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-review-controls>button:disabled{background:var(--spark-muted)!important;color:var(--spark-text-muted)!important;opacity:1!important}html[data-theme=dark] .paper-result-actions .practice-secondary{background:var(--spark-paper-raised)!important;color:var(--spark-ink)!important;border-color:var(--spark-border-strong)!important}html[data-theme=dark] .paper2-question-meta{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-question-meta span{color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-question-meta b{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-question-meta em{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-question-copy,html[data-theme=dark] .paper2-stem,html[data-theme=dark] .paper2-question-copy .spark-math,html[data-theme=dark] .paper2-stem .spark-math{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-symbol-toolbar{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-symbol-toolbar>span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-symbol-toolbar button{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-symbol-toolbar button:hover{background:var(--spark-muted)!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .paper2-part-card{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-part-card:focus-within{background:var(--spark-paper-raised)!important;border-color:var(--spark-teal)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--spark-teal) 16%,transparent)!important}html[data-theme=dark] .paper2-part-heading strong,html[data-theme=dark] .paper2-part-card p{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-part-heading span{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-answer-field{background:var(--spark-paper)!important;border-color:var(--spark-border-strong)!important}html[data-theme=dark] .paper2-answer-field input{background:var(--spark-paper)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-answer-field input::placeholder{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-affix{background:var(--spark-muted)!important;color:var(--spark-ink-soft)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-auto-save{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-auto-save span{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-navigator{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-section-label{color:var(--spark-text-muted)!important;border-bottom-color:var(--spark-border)!important}html[data-theme=dark] .paper2-section-label b{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-navigator-summary{background:var(--spark-paper-raised)!important;border:1px solid var(--spark-border)!important}html[data-theme=dark] .paper2-navigator-summary span,html[data-theme=dark] .paper2-navigator-summary small{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-navigator-summary strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-question-actions{border-top-color:var(--spark-border)!important}html[data-theme=dark] .paper2-answer-state{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-question-actions>button:not(.paper-next){background:var(--spark-paper-raised)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-question-actions>button:not(.paper-next):hover:not(:disabled){background:var(--spark-muted)!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .paper2-response-card{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-response-head span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-response-head strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-symbol-row button,html[data-theme=dark] .paper2-complete-button{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-response-card textarea{background-color:var(--spark-paper)!important;background-image:linear-gradient(to bottom,transparent 31px,var(--spark-border-soft) 32px)!important;color:var(--spark-ink)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper-start-meta div{background:var(--spark-paper-raised)!important}html[data-theme=dark] .paper-instructions h2{color:var(--spark-ink)!important}html[data-theme=dark] .paper-instructions p{color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper-blueprint-note{background:var(--spark-teal-surface)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper-exit{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-progress-line{background:var(--spark-border-soft)!important}html[data-theme=dark] .paper-submit-modal{background:var(--spark-paper)!important;color:var(--spark-ink)!important;border:1px solid var(--spark-border)!important}html[data-theme=dark] .paper-submit-icon{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-start-shell{background:radial-gradient(circle at top right,color-mix(in srgb,var(--spark-teal) 12%,transparent) 0,transparent 34%), var(--spark-bg)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-start-sub{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-instructions{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-instructions h2{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-instructions ol{color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-bank-note{background:var(--spark-teal-surface)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-bank-note strong{color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-back-control,html[data-theme=dark] .paper2-header-actions .paper2-formula-control{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-back-control:hover,html[data-theme=dark] .paper2-header-actions .paper2-formula-control:hover{background:var(--spark-muted)!important;border-color:var(--spark-teal)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-table-wrap{background:var(--spark-paper)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-data-table th,html[data-theme=dark] .paper2-data-table td{border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-data-table th{background:var(--spark-paper-raised)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-data-table td{background:var(--spark-paper)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-data-table .spark-math{color:inherit!important}html[data-theme=dark] .paper2-modal-head h2{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-modal-head button{background:var(--spark-muted)!important;color:var(--spark-ink)!important;border:1px solid var(--spark-border)!important}html[data-theme=dark] .paper2-modal-head button:hover{background:var(--spark-paper-raised)!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .paper2-review-head p{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-source-chip{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .paper2-review-part{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-review-part.is-correct{border-left-color:var(--spark-emerald)!important}html[data-theme=dark] .paper2-review-part.is-incorrect{border-left-color:var(--spark-red)!important}html[data-theme=dark] .paper2-review-part-head strong,html[data-theme=dark] .paper2-review-part>p{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-review-part.is-correct .paper2-review-part-head span{color:var(--spark-emerald)!important}html[data-theme=dark] .paper2-review-part.is-incorrect .paper2-review-part-head span{color:var(--spark-red)!important}html[data-theme=dark] .paper2-review-answer-grid>div{background:var(--spark-paper)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-review-answer-grid span,html[data-theme=dark] .paper2-worked-solution>span{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-review-answer-grid strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper2-worked-solution{background:var(--spark-teal-surface)!important}html[data-theme=dark] .paper2-worked-solution p{color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-review-nav>button,html[data-theme=dark] .paper2-review-nav>div button{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .paper2-review-nav>button:hover:not(:disabled),html[data-theme=dark] .paper2-review-nav>div button:hover{background:var(--spark-muted)!important;border-color:var(--spark-teal)!important}html[data-theme=dark] .paper2-review-nav>div button.marked{background:var(--spark-emerald-light)!important;border-color:var(--spark-emerald)!important;color:var(--spark-emerald)!important}html[data-theme=dark] .paper2-review-nav>div button.active{border-color:var(--spark-teal)!important;box-shadow:0 0 0 2px var(--spark-teal)!important}html[data-theme=dark] .paper2-mark-panel{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .paper2-your-response>span,html[data-theme=dark] .paper2-mark-input>span,html[data-theme=dark] .paper2-mark-help{color:var(--spark-text-muted)!important}html[data-theme=dark] .paper2-your-response>div,html[data-theme=dark] .paper2-mark-input input{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper2-mark-input b{color:var(--spark-ink-soft)!important}html[data-theme=dark] .push-settings,html[data-theme=dark] .push-settings-intro h3,html[data-theme=dark] .push-settings-card strong,html[data-theme=dark] .push-preference-row strong,html[data-theme=dark] .push-device-row strong,html[data-theme=dark] .push-settings-card.ios-help strong{color:var(--spark-ink)!important}html[data-theme=dark] .push-settings-intro p,html[data-theme=dark] .push-settings-state,html[data-theme=dark] .push-settings-card span,html[data-theme=dark] .push-preference-row span,html[data-theme=dark] .push-device-row span,html[data-theme=dark] .push-settings-section-title,html[data-theme=dark] .push-settings-footnote{color:var(--spark-text-muted)!important}html[data-theme=dark] .push-settings-card.muted,html[data-theme=dark] .push-device-row{background:var(--spark-muted)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .push-settings-card.ios-help{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .push-settings-icon{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important;box-shadow:inset 0 0 0 1px var(--spark-teal)!important}html[data-theme=dark] .push-settings-message.success{background:var(--spark-emerald-light)!important;border-color:var(--spark-emerald)!important;color:var(--spark-emerald)!important}html[data-theme=dark] .push-settings-message.error{background:var(--spark-red-light)!important;border-color:var(--spark-red)!important;color:var(--spark-red)!important}html[data-theme=dark] .push-switch{background:var(--spark-border-strong)!important}html[data-theme=dark] .push-switch.on{background:var(--spark-teal)!important}html[data-theme=dark] .push-switch span{background:var(--spark-paper)!important}html[data-theme=dark] .child-card span:not(.child-arrow),html[data-theme=dark] .review-summary-line span,html[data-theme=dark] .review-full-card small,html[data-theme=dark] .exam-attempt-title span,html[data-theme=dark] .learning-milestone-title span{color:var(--spark-text-muted)!important}html[data-theme=dark] .review-full-card p{color:var(--spark-ink-soft)!important}html[data-theme=dark] .mastery-pill{background:var(--spark-teal-light)!important;color:var(--spark-teal-dark)!important}html[data-theme=dark] .cp-icon-btn{background:var(--spark-muted)!important;color:var(--spark-ink-soft)!important}html[data-theme=dark] .review-rating-label,html[data-theme=dark] .rating-caption,html[data-theme=dark] .review-guidance{color:var(--spark-text-muted)!important}html[data-theme=dark] .cp-label{color:var(--spark-ink-soft)!important}html[data-theme=dark] .cp-textarea,html[data-theme=dark] .cp-btn-secondary{background:var(--spark-paper-raised)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}@media (width<=700px){html[data-theme=dark] .lesson-mobile-picker{background:var(--spark-paper)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .lesson-mobile-picker label span{color:var(--spark-text-muted)!important}html[data-theme=dark] .lesson-mobile-picker select{background:var(--spark-paper-raised)!important;border-color:var(--spark-border-strong)!important;color:var(--spark-ink)!important}}.spark-loader{background:var(--spark-bg);width:100%;color:var(--spark-ink);flex-direction:column;justify-content:center;align-items:center;animation:.18s .12s both spark-loader-reveal;display:flex}.spark-loader--screen{min-height:100vh}.spark-loader--section{flex:1;min-height:55vh}.spark-loader--inline{min-height:150px}.spark-loader__bar{background:var(--spark-border);border-radius:999px;width:min(168px,42vw);height:4px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #94a3b80f}.spark-loader__fill{background:linear-gradient(90deg,var(--spark-teal),#5eead4);border-radius:999px;width:42%;animation:1.05s cubic-bezier(.45,0,.2,1) infinite spark-loader-slide;position:absolute;top:0;bottom:0;left:0;box-shadow:0 0 14px #2dd4bf47}.spark-loader__sr{clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}@keyframes spark-loader-reveal{0%{opacity:0}to{opacity:1}}@keyframes spark-loader-slide{0%{transform:translate(-120%)}55%{transform:translate(160%)}to{transform:translate(300%)}}@media (prefers-reduced-motion:reduce){.spark-loader{animation:none}.spark-loader__fill{width:46%;animation:none;transform:none}}html[data-theme=dark] .paper-start-shell>.paper-text-button{border-radius:10px;width:auto;min-height:42px;padding:10px 14px;border:1px solid var(--spark-border-strong)!important;background:var(--spark-paper-raised)!important;color:var(--spark-ink)!important;box-shadow:var(--spark-shadow-sm)!important}html[data-theme=dark] .paper-start-shell>.paper-text-button:hover{background:var(--spark-muted)!important;border-color:var(--spark-teal)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-nav-toggle,html[data-theme=dark] .paper-nav-drawer,html[data-theme=dark] .paper-nav-drawer-head>button{background:var(--spark-paper)!important;border-color:var(--spark-border)!important;color:var(--spark-ink)!important}html[data-theme=dark] .paper-nav-drawer-head{border-color:var(--spark-border)!important}html[data-theme=dark] .paper-nav-drawer-head strong{color:var(--spark-ink)!important}html[data-theme=dark] .paper-nav-drawer-head span{color:var(--spark-text-muted)!important}@media (width>=701px) and (width<=1100px){html[data-theme=dark] .dash-sidebar{background:var(--spark-paper)!important;border-color:var(--spark-border)!important}html[data-theme=dark] .dash-nav-item{border-color:var(--spark-border)!important}}.profile-photo-trigger{transition:filter .16s,transform .16s;position:relative;overflow:visible}.profile-photo-trigger:focus-visible{outline:2px solid var(--spark-teal,#16a39a);outline-offset:3px}.profile-photo-trigger:after{content:attr(data-tooltip);z-index:80;border:1px solid var(--spark-border,#1a385b2e);background:var(--spark-surface-navy,#0b1f3a);color:#fff;letter-spacing:0;white-space:nowrap;pointer-events:none;opacity:0;border-radius:8px;max-width:220px;padding:7px 10px;font-family:inherit;font-size:12px;font-weight:700;line-height:1.2;transition:opacity .14s,transform .14s;position:absolute;top:calc(100% + 9px);left:50%;transform:translate(-50%,-4px);box-shadow:0 8px 24px #081a3d2e}.profile-photo-trigger:focus-visible:after{opacity:1;transform:translate(-50%)}@media (hover:hover) and (pointer:fine){.profile-photo-trigger:not(:disabled):hover{filter:brightness(.96)}.profile-photo-trigger:not(:disabled):hover:after{opacity:1;transform:translate(-50%)}}@media (hover:none),(pointer:coarse){.profile-photo-trigger:after{display:none}}.profile-photo-trigger:after{background:var(--spark-surface-navy,#0b1f3a);color:#fff;border-color:#ffffff24;box-shadow:0 8px 24px #081a3d38}html[data-theme=dark] .profile-photo-trigger:after{color:#f8fbff;background:#0a1830;border-color:#29405e;box-shadow:0 10px 28px #0000006b}@media (hover:hover) and (pointer:fine){.dash-sidebar .profile-photo-trigger:after{max-width:190px;left:0;right:auto;transform:translateY(-4px)}.dash-sidebar .profile-photo-trigger:focus-visible:after,.dash-sidebar .profile-photo-trigger:not(:disabled):hover:after{transform:translate(0)}}.spark-form-error{box-sizing:border-box;color:#b42318;font-weight:500;line-height:1.45}.spark-form-error--block{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;align-items:flex-start;gap:8px;width:100%;margin:0 0 12px;padding:10px 12px;font-size:13px;display:flex}.spark-form-error--block:before{content:"!";color:#fff;background:#dc2626;border-radius:50%;flex:none;justify-content:center;align-items:center;width:17px;height:17px;margin-top:1px;font-size:11px;font-weight:800;line-height:1;display:inline-flex}.spark-form-error--field{background:#fff7f7;border:1px solid #fecaca;border-radius:6px;align-items:flex-start;gap:6px;width:fit-content;max-width:100%;margin-top:6px;padding:6px 8px;font-size:12px;display:flex}.spark-form-error--field:before{content:"!";color:#fff;background:#dc2626;border-radius:50%;flex:none;justify-content:center;align-items:center;width:15px;height:15px;margin-top:1px;font-size:9px;font-weight:800;line-height:1;display:inline-flex}.spark-auth-remember-checkbox{appearance:none;cursor:pointer;background-color:#fff;background-position:50%;background-repeat:no-repeat;background-size:12px 12px;border:1.5px solid #94a3b8;border-radius:5px;flex:none;width:18px;height:18px;margin:0;transition:border-color .15s,background-color .15s,box-shadow .15s}.spark-auth-remember-checkbox:hover{border-color:#0d9488}.spark-auth-remember-checkbox:checked{background-color:#0d9488;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.2' d='m3 8 3 3 7-7'/%3E%3C/svg%3E");border-color:#0d9488}.spark-auth-remember-checkbox:focus-visible{border-color:#0d9488;outline:none;box-shadow:0 0 0 3px #0d94882e}[data-theme=dark] .spark-form-error--block,.dark .spark-form-error--block{color:#fecaca;background:#7f1d1d38;border-color:#f8717159}[data-theme=dark] .spark-form-error--field,.dark .spark-form-error--field{color:#fecaca;background:#7f1d1d29;border-color:#f871714d}[data-theme=dark] .spark-auth-remember-checkbox,.dark .spark-auth-remember-checkbox{background-color:#0f2557;border-color:#64748b}[data-theme=dark] .spark-auth-remember-checkbox:checked,.dark .spark-auth-remember-checkbox:checked{background-color:#0d9488;border-color:#2dd4bf}.spark-password-input::-ms-reveal{display:none}.spark-password-input::-ms-clear{display:none}.spark-password-toggle:hover{background:#7f7f7f1a!important}.spark-password-toggle:focus-visible{outline-offset:1px;outline:2px solid}.spark-rewards-card{--rewards-surface:var(--spark-paper,#fff);--rewards-raised:var(--spark-paper-raised,#fff);--rewards-muted:var(--spark-muted,#f4f4f1);--rewards-border:var(--spark-border,#e2e8f0);--rewards-border-strong:var(--spark-border-strong,#cbd5e1);--rewards-ink:var(--spark-ink,#0f2557);--rewards-ink-soft:var(--spark-ink-soft,#2d3e6b);--rewards-text-muted:var(--spark-text-muted,#64748b);--rewards-teal:var(--spark-teal,#0d9488);--rewards-teal-strong:var(--spark-teal-dark,#0a7268);--rewards-teal-soft:var(--spark-teal-light,#ccfbf1);--rewards-teal-surface:var(--spark-teal-surface,#f0fdf9);--rewards-amber-soft:var(--spark-amber-light,#fef3c7);border:1px solid var(--rewards-border);background:var(--rewards-surface);color:var(--rewards-ink);box-shadow:var(--spark-shadow-md,0 10px 28px #0f25570f);border-radius:18px;margin:0 0 24px;overflow:hidden}.spark-rewards-hero{background:#fffaf0;border-color:#eedcad;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:20px 22px;display:grid}.spark-rewards-trophy{color:#d99a1b;background:#fff4d8;border:1px solid #eedcad;border-radius:15px;place-items:center;width:48px;height:48px;display:grid}.spark-rewards-trophy svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:27px;height:27px}.spark-rewards-winner-copy{flex-direction:column;gap:3px;min-width:0;display:flex}.spark-rewards-eyebrow,.spark-rewards-personal-label{letter-spacing:.09em;color:#9a6500;font-size:10.5px;font-weight:800}.spark-rewards-winner-copy>strong{color:var(--rewards-ink);font-family:Georgia,Times New Roman,serif;font-size:20px}.spark-rewards-winner-copy>span:last-child{color:var(--rewards-text-muted);font-size:12.5px}.spark-rewards-loading{color:var(--rewards-ink-soft)!important}.spark-rewards-leaders-button{color:#8a6100;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #d8c07c;border-radius:10px;padding:10px 13px;font-family:inherit;font-size:12.5px;font-weight:700;transition:background .16s,border-color .16s,color .16s,transform .16s}.spark-rewards-leaders-button:hover:not(:disabled){color:#735000;background:#fff4d8;border-color:#d99a1b;transform:translateY(-1px)}.spark-rewards-leaders-button:disabled{opacity:.55;cursor:default}.spark-rewards-setup-note{border-top:1px solid var(--rewards-border);background:var(--rewards-muted);color:var(--rewards-text-muted);padding:13px 20px;font-size:12.5px}.spark-rewards-personal{border-top:1px solid var(--rewards-border);background:var(--rewards-surface);padding:18px 22px}.spark-rewards-personal-main{grid-template-columns:minmax(160px,.8fr) minmax(220px,1.2fr);align-items:center;gap:24px;display:grid}.spark-rewards-personal-main>div:first-child{flex-direction:column;display:flex}.spark-rewards-personal-main>div:first-child>strong{color:var(--rewards-ink);margin:4px 0;font-family:Georgia,Times New Roman,serif;font-size:28px;line-height:1.1}.spark-rewards-personal-main>div:first-child>strong small{color:var(--rewards-text-muted);font-family:inherit;font-size:12px;font-weight:700}.spark-rewards-personal-rank{color:var(--rewards-text-muted);font-size:12px}.spark-rewards-level-block{grid-template-columns:auto 1fr;align-items:baseline;gap:3px 8px;display:grid}.spark-rewards-level-block>span{color:var(--rewards-teal-strong);font-size:11px;font-weight:800}.spark-rewards-level-block>strong{color:var(--rewards-ink);font-size:14px}.spark-rewards-level-track{background:var(--rewards-muted);border:1px solid var(--rewards-border);border-radius:99px;grid-column:1/-1;height:7px;margin-top:4px;overflow:hidden}.spark-rewards-level-track i{background:linear-gradient(90deg,var(--rewards-teal),var(--rewards-teal-strong));border-radius:99px;height:100%;display:block}.spark-rewards-level-block>small{color:var(--rewards-text-muted);grid-column:1/-1;font-size:11px}.spark-rewards-badges{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.spark-rewards-badges span{border:1px solid var(--rewards-border);background:var(--rewards-muted);color:var(--rewards-ink-soft);border-radius:999px;padding:6px 9px;font-size:11.5px;font-weight:700}.spark-rewards-privacy{border:0;border-top:1px solid var(--rewards-border);text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;align-items:center;gap:10px;margin-top:14px;padding:11px 0 0;display:flex}.spark-rewards-privacy:hover:not(:disabled) strong{color:var(--rewards-teal-strong)}.spark-rewards-privacy:disabled{cursor:default;opacity:.65}.spark-rewards-privacy>span:last-child{flex-direction:column;gap:1px;display:flex}.spark-rewards-privacy strong{color:var(--rewards-ink);font-size:12px;transition:color .16s}.spark-rewards-privacy small{color:var(--rewards-text-muted);font-size:11px}.spark-rewards-switch{background:var(--rewards-border-strong);border:1px solid var(--rewards-border-strong);border-radius:99px;flex:none;width:34px;height:20px;padding:2px;transition:background .16s,border-color .16s}.spark-rewards-switch i{background:var(--rewards-raised);width:14px;height:14px;box-shadow:var(--spark-shadow-sm,0 1px 3px #0f172a33);border-radius:50%;transition:transform .16s;display:block}.spark-rewards-switch.is-on{background:var(--rewards-teal);border-color:var(--rewards-teal)}.spark-rewards-switch.is-on i{background:#fff;transform:translate(14px)}.spark-rewards-expanded{border-top:1px solid var(--rewards-border);background:var(--rewards-surface);grid-template-columns:1fr 1fr;gap:22px;padding:18px 22px 22px;display:grid}.spark-rewards-section-title{flex-direction:column;gap:2px;margin-bottom:10px;display:flex}.spark-rewards-section-title strong{color:var(--rewards-ink);font-size:13px}.spark-rewards-section-title span{color:var(--rewards-text-muted);font-size:11px}.spark-rewards-leader-row{border-bottom:1px solid var(--rewards-border);color:var(--rewards-text-muted);grid-template-columns:34px minmax(0,1fr) 34px 62px;align-items:center;gap:8px;padding:8px 6px;font-size:12px;display:grid}.spark-rewards-leader-row b{color:var(--rewards-teal-strong)}.spark-rewards-leader-row strong{text-align:right;color:var(--rewards-ink)}.spark-rewards-leader-row.is-subject{background:var(--rewards-teal-surface);border-bottom-color:#0000;border-radius:8px}.spark-rewards-leader-name{text-overflow:ellipsis;white-space:nowrap;color:var(--rewards-ink-soft);font-weight:700;overflow:hidden}.spark-rewards-breakdown-row{color:var(--rewards-text-muted);grid-template-columns:110px minmax(70px,1fr) 40px;align-items:center;gap:8px;margin:8px 0;font-size:11.5px;display:grid}.spark-rewards-breakdown-row>div{background:var(--rewards-muted);border:1px solid var(--rewards-border);border-radius:99px;height:6px;overflow:hidden}.spark-rewards-breakdown-row i{background:var(--rewards-teal);border-radius:99px;height:100%;display:block}.spark-rewards-breakdown-row b{text-align:right;color:var(--rewards-ink)}.spark-rewards-empty{color:var(--rewards-text-muted);font-size:12px}html[data-theme=dark] .spark-rewards-card{box-shadow:var(--spark-shadow-lg)}html[data-theme=dark] .spark-rewards-hero{background:#241f12;border-color:#4f431d}html[data-theme=dark] .spark-rewards-trophy{color:#e7b449;background:#302814;border-color:#4f431d}html[data-theme=dark] .spark-rewards-eyebrow,html[data-theme=dark] .spark-rewards-personal-label{color:#f2c15b}html[data-theme=dark] .spark-rewards-leaders-button{color:#f2c15b;background:#2a2416;border-color:#6a5825}html[data-theme=dark] .spark-rewards-leaders-button:hover:not(:disabled){color:#ffd878;background:#342b17;border-color:#8b6f28}html[data-theme=dark] .spark-rewards-switch:not(.is-on) i{background:var(--spark-ink-soft);border-color:var(--spark-border-strong)}@media (width<=720px){.spark-rewards-hero{grid-template-columns:auto 1fr;padding:17px}.spark-rewards-leaders-button{grid-column:1/-1;width:100%}.spark-rewards-personal{padding:16px 17px}.spark-rewards-personal-main{grid-template-columns:1fr;gap:14px}.spark-rewards-expanded{grid-template-columns:1fr;padding:16px 17px}.spark-rewards-breakdown-row{grid-template-columns:98px 1fr 38px}.spark-rewards-winner-copy>strong{font-size:18px}}@media (prefers-reduced-motion:reduce){.spark-rewards-card *{transition:none!important}}.spark-report-subjects{flex-wrap:wrap;gap:6px;margin:16px 0 4px;display:flex}.spark-report-subjects button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#6b7c93);cursor:pointer;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:700}.spark-report-subjects button.active{background:var(--spark-teal-light,#e7faf6);border-color:var(--spark-teal,#20c9b7);color:var(--spark-teal-dark,#087f73)}.spark-intelligence-stack,.spark-parent-intelligence{gap:18px;margin-bottom:20px;display:grid}.spark-insight-card{grid-template-columns:auto 1fr auto;align-items:center;gap:14px;display:grid;border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 28%,var(--spark-border,#d7e2ee))!important;background:linear-gradient(135deg,color-mix(in srgb,var(--spark-teal-light,#e7faf6) 70%,transparent),var(--spark-paper,#fff))!important;padding:18px 20px!important}.spark-insight-icon,.spark-feature-icon{background:color-mix(in srgb,var(--spark-teal,#20c9b7) 15%,transparent);width:42px;height:42px;color:var(--spark-teal-dark,#087f73);border-radius:12px;flex:none;place-items:center;display:grid}.spark-feature-icon.compact{border-radius:10px;width:36px;height:36px}.spark-insight-card p{color:var(--spark-ink,#15324b);margin:4px 0 0;font-size:14px;line-height:1.55}.spark-insight-topic{color:inherit;font-weight:850}.spark-trend-chip{white-space:nowrap;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800}.spark-trend-chip.up{color:#166534;background:#dcfce7}.spark-trend-chip.down{color:#991b1b;background:#fee2e2}.spark-overview-two-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.spark-card-heading-row{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.spark-card-title-with-icon{align-items:flex-start;gap:11px;display:flex}.spark-card-title-with-icon h3,.spark-feature-heading h1{color:var(--spark-ink,#15324b);margin:2px 0 0;font-family:Georgia,serif}.spark-card-title-with-icon h3{font-size:17px}.spark-focus-card p,.spark-flashcard-overview-card p,.spark-goal-card p,.spark-upcoming-card p,.spark-achievement-card p,.spark-report-cta-card p,.spark-parent-goal-card p{color:var(--spark-text-muted,#6b7c93);font-size:13px;line-height:1.55}.spark-inline-actions{flex-wrap:wrap;gap:9px;margin-top:14px;display:flex}.spark-performance-grid,.spark-weekly-snapshot{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.spark-performance-grid>div,.spark-weekly-snapshot>div{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);border-radius:12px;flex-direction:column;gap:4px;padding:15px 16px;display:flex}.spark-performance-grid strong,.spark-weekly-snapshot strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:22px}.spark-performance-grid span,.spark-weekly-snapshot span{text-transform:uppercase;letter-spacing:.045em;color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-skill-mini-list{gap:10px;margin-top:13px;display:grid}.spark-skill-mini-list>div{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;align-items:center;gap:12px;padding-bottom:9px;display:flex}.spark-skill-mini-list span{color:var(--spark-ink-soft,#334e68);font-size:13px}.spark-skill-mini-list strong{color:var(--spark-teal-dark,#087f73);font-size:13px}.spark-text-action{color:var(--spark-teal-dark,#087f73);cursor:pointer;background:0 0;border:0;padding:4px;font:700 12px Arial,sans-serif}.spark-muted{color:var(--spark-text-muted,#6b7c93)!important}.spark-upcoming-line{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:space-between;gap:16px;padding:10px 0;font-size:12.5px;display:flex}.spark-upcoming-line:last-child{border-bottom:0}.spark-upcoming-line span{color:var(--spark-text-muted,#6b7c93)}.spark-upcoming-line strong{color:var(--spark-ink,#15324b);text-align:right}.spark-achievement-list{gap:10px;margin-top:12px;display:grid}.spark-achievement-list>div{color:var(--spark-ink-soft,#334e68);align-items:center;gap:9px;font-size:12.5px;display:flex}.spark-achievement-list svg{color:#f59e0b}.spark-report-cta-card{justify-content:space-between;align-items:center;gap:18px;background:linear-gradient(135deg,color-mix(in srgb,var(--spark-teal-light,#e7faf6) 70%,transparent),var(--spark-paper,#fff))!important;padding:19px!important;display:flex!important}.spark-report-cta-card .spark-card-title-with-icon{align-items:center}.spark-report-cta-card p{margin:5px 0 0}.spark-goal-suggestion{color:#7c2d12;background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;margin:13px 0;padding:12px}.spark-goal-suggestion>strong,.spark-goal-suggestion>span{font-size:12.5px;display:block}.spark-goal-suggestion p{color:#9a3412;margin:6px 0}.spark-goal-suggestion>div{gap:8px;margin-top:9px;display:flex}.spark-goal-suggestion button{color:#9a3412;cursor:pointer;background:#fff;border:1px solid #fdba74;border-radius:7px;padding:6px 10px;font-weight:700}.spark-goal-suggestion button:last-child{color:#fff;background:#f97316;border-color:#f97316}.spark-goal-form,.spark-parent-goal-form{gap:12px;margin-top:14px;display:grid}.spark-goal-form label,.spark-parent-goal-form label{color:var(--spark-ink-soft,#334e68);gap:6px;font-size:12px;display:grid}.spark-goal-form input[type=date],.spark-parent-goal-form input,.spark-parent-goal-form textarea{box-sizing:border-box;border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:100%;color:var(--spark-ink,#15324b);font:inherit;border-radius:8px;padding:9px 10px}.spark-goal-target{align-items:center;gap:12px;display:flex}.spark-goal-target input{accent-color:var(--spark-teal,#20c9b7);flex:1}.spark-goal-target strong{min-width:44px;color:var(--spark-teal-dark,#087f73);font-size:16px}.spark-goal-actions{justify-content:flex-end;gap:8px;display:flex}.spark-goal-score-row{grid-template-columns:1fr 1fr;gap:12px;margin:14px 0;display:grid}.spark-goal-score-row>div{flex-direction:column;gap:3px;display:flex}.spark-goal-score-row strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:20px}.spark-goal-score-row span{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-parent-intelligence{margin:16px 0 20px}.spark-weekly-snapshot{grid-template-columns:repeat(5,minmax(0,1fr))}.spark-parent-goal-form{grid-template-columns:1fr 1fr}.spark-parent-goal-form .wide{grid-column:1/-1}.spark-parent-goal-form label{position:relative}.spark-parent-goal-form label>span:last-child{color:var(--spark-text-muted,#6b7c93);position:absolute;bottom:10px;right:10px}.spark-parent-goal-form button{justify-self:start}.spark-inline-warning{color:#92400e;background:#fffbeb;border:1px solid #fbbf24;border-radius:10px;margin-bottom:14px;padding:11px 13px;font-size:12.5px}.spark-feature-heading{justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:20px;display:flex}.spark-feature-heading h1{font-size:24px}.spark-feature-heading p{color:var(--spark-text-muted,#6b7c93);max-width:680px;margin:5px 0 0;font-size:13px;line-height:1.55}.spark-flashcard-summary{flex-wrap:wrap;gap:8px;display:flex}.spark-flashcard-summary span{border:1px solid var(--spark-border,#d7e2ee);color:var(--spark-text-muted,#6b7c93);background:var(--spark-paper,#fff);border-radius:999px;padding:7px 10px;font-size:11px}.spark-flashcard-summary strong{color:var(--spark-ink,#15324b)}.spark-flashcard-layout{grid-template-columns:220px minmax(0,1fr);gap:18px;display:grid}.spark-flashcard-decks{align-content:start;gap:7px;display:grid}.spark-flashcard-decks button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-ink-soft,#334e68);text-align:left;cursor:pointer;border-radius:10px;justify-content:space-between;gap:10px;padding:10px 11px;font-size:12px;display:flex}.spark-flashcard-decks button.active{border-color:var(--spark-teal,#20c9b7);background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73);font-weight:700}.spark-flashcard-main{min-width:0}.spark-flashcard-toolbar{color:var(--spark-text-muted,#6b7c93);justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;font-size:11.5px;display:flex}.spark-segmented-control{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);border-radius:9px;padding:3px;display:inline-flex}.spark-segmented-control button{color:var(--spark-text-muted,#6b7c93);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:6px 9px;font-weight:700}.spark-segmented-control button.active{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73)}.spark-flashcard{border:1px solid var(--spark-border,#d7e2ee);background:linear-gradient(145deg,var(--spark-paper,#fff),color-mix(in srgb,var(--spark-teal-light,#e7faf6) 32%,var(--spark-paper,#fff)));text-align:center;cursor:pointer;width:100%;min-height:310px;color:var(--spark-ink,#15324b);border-radius:18px;flex-direction:column;justify-content:center;align-items:center;padding:34px;display:flex;box-shadow:0 8px 24px #0f255712}.spark-flashcard-label{letter-spacing:.08em;text-transform:uppercase;color:var(--spark-teal-dark,#087f73);margin-bottom:20px;font-size:10px;font-weight:800}.spark-flashcard-question{max-width:680px;font-family:Georgia,serif;font-size:24px;font-weight:700;line-height:1.35}.spark-flashcard-answer{color:var(--spark-ink-soft,#334e68);border-top:1px solid var(--spark-border,#d7e2ee);max-width:700px;margin-top:26px;padding-top:24px;font-size:15px;line-height:1.65}.spark-flashcard-reveal{color:var(--spark-text-muted,#6b7c93);margin-top:28px;font-size:12px}.spark-flashcard-rating{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px;display:grid}.spark-flashcard-rating button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-ink-soft,#334e68);cursor:pointer;border-radius:10px;padding:9px}.spark-flashcard-rating strong,.spark-flashcard-rating span{display:block}.spark-flashcard-rating strong{font-size:12px}.spark-flashcard-rating span{color:var(--spark-text-muted,#6b7c93);margin-top:2px;font-size:9.5px}.spark-flashcard-nav{justify-content:space-between;margin-top:12px;display:flex}.spark-flashcard-nav button{color:var(--spark-teal-dark,#087f73);cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:700}.spark-flashcard-nav button:disabled{opacity:.35;cursor:default}.spark-flashcard-empty{text-align:center;padding:42px!important}.spark-flashcard-empty .spark-feature-icon{margin:0 auto 12px}.spark-flashcard-empty h2{color:var(--spark-ink,#15324b);margin:0 0 7px;font-family:Georgia,serif}.spark-flashcard-empty p{color:var(--spark-text-muted,#6b7c93);margin-bottom:16px;font-size:13px}.spark-report-modal{position:relative}.spark-report-modal-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.spark-report-modal-head h2{color:var(--spark-ink,#15324b);margin:2px 0 0;font-family:Georgia,serif;font-size:22px}.spark-modal-close{color:var(--spark-text-muted,#6b7c93);cursor:pointer;background:0 0;border:0;font-size:26px;line-height:1}.spark-report-periods{grid-template-columns:repeat(4,1fr);gap:6px;margin:18px 0;display:grid}.spark-report-periods button{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#6b7c93);cursor:pointer;border-radius:8px;padding:8px 5px;font-size:11px;font-weight:700}.spark-report-periods button.active{background:var(--spark-teal-light,#e7faf6);border-color:var(--spark-teal,#20c9b7);color:var(--spark-teal-dark,#087f73)}.spark-report-custom-dates{grid-template-columns:1fr 1fr;gap:8px;margin:-8px 0 14px;display:grid}.spark-report-custom-dates label{color:var(--spark-text-muted,#6b7c93);gap:5px;font-size:10.5px;display:grid}.spark-report-custom-dates input{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-ink,#15324b);border-radius:8px;padding:8px}.spark-report-preview{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-bg,#f7fafc);border-radius:14px;padding:17px}.spark-report-preview-title{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.spark-report-preview-title>div{flex-direction:column;gap:2px;display:flex}.spark-report-preview-title strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:16px}.spark-report-preview-title span{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-report-metrics{grid-template-columns:repeat(4,1fr);gap:7px;display:grid}.spark-report-metrics>div{background:var(--spark-paper,#fff);border:1px solid var(--spark-border-soft,#e7edf4);border-radius:9px;padding:9px}.spark-report-metrics strong,.spark-report-metrics span{display:block}.spark-report-metrics strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:17px}.spark-report-metrics span{text-transform:uppercase;letter-spacing:.04em;color:var(--spark-text-muted,#6b7c93);margin-top:2px;font-size:8.5px}.spark-report-insight{background:var(--spark-teal-light,#e7faf6);border-radius:9px;margin-top:12px;padding:11px 12px}.spark-report-insight>span{letter-spacing:.07em;color:var(--spark-teal-dark,#087f73);font-size:9px;font-weight:800}.spark-report-insight p{color:var(--spark-ink-soft,#334e68);margin:4px 0 0;font-size:11.5px;line-height:1.5}.spark-report-skill-grid{grid-template-columns:1fr 1fr;gap:9px;margin-top:10px;display:grid}.spark-report-skill-card{background:var(--spark-paper,#fff);border:1px solid var(--spark-border-soft,#e7edf4);border-radius:9px;padding:10px}.spark-report-skill-card h4,.spark-report-next h4{color:var(--spark-ink,#15324b);margin:0 0 8px;font-size:11px}.spark-report-skill-card>div{color:var(--spark-ink-soft,#334e68);justify-content:space-between;gap:8px;padding:4px 0;font-size:10.5px;display:flex}.spark-report-skill-card>div strong{color:var(--spark-teal-dark,#087f73)}.spark-report-skill-card p{color:var(--spark-text-muted,#6b7c93);font-size:10.5px}.spark-report-next{margin-top:10px}.spark-report-next ol{color:var(--spark-ink-soft,#334e68);margin:0;padding-left:18px;font-size:10.5px;line-height:1.55}.spark-report-actions{flex-wrap:wrap;justify-content:flex-end;gap:9px;margin-top:14px;display:flex}.spark-report-email-note{color:var(--spark-text-muted,#6b7c93);text-align:right;margin:8px 0 0;line-height:1.4;font-size:10.5px!important}.spark-report-email-note strong{color:var(--spark-ink-soft,#334e68)}@media (width<=900px){.spark-weekly-snapshot{grid-template-columns:repeat(3,minmax(0,1fr))}.spark-flashcard-layout{grid-template-columns:1fr}.spark-flashcard-decks{padding-bottom:5px;display:flex;overflow-x:auto}.spark-flashcard-decks button{flex:none;min-width:170px}.spark-performance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=680px){.spark-insight-card{grid-template-columns:auto 1fr}.spark-trend-chip{grid-column:1/-1;justify-self:start}.spark-overview-two-col{grid-template-columns:1fr}.spark-performance-grid,.spark-weekly-snapshot{grid-template-columns:repeat(2,minmax(0,1fr))}.spark-report-cta-card,.spark-feature-heading{flex-direction:column;align-items:flex-start}.spark-flashcard{min-height:270px;padding:24px 18px}.spark-flashcard-question{font-size:20px}.spark-flashcard-rating,.spark-report-periods,.spark-report-metrics{grid-template-columns:repeat(2,1fr)}.spark-report-skill-grid,.spark-parent-goal-form{grid-template-columns:1fr}.spark-parent-goal-form .wide{grid-column:auto}.spark-report-preview-title{flex-direction:column}.spark-goal-score-row{grid-template-columns:1fr}.spark-upcoming-line{flex-direction:column;gap:3px}.spark-upcoming-line strong{text-align:left}}.spark-flashcard-math{width:100%}.spark-flashcard-question.spark-math-prose,.spark-flashcard-answer.spark-math-prose{font-variant-numeric:lining-nums tabular-nums;letter-spacing:.002em;font-family:Cambria Math,STIX Two Math,Times New Roman,serif}.spark-flashcard-question .frac,.spark-flashcard-answer .frac{vertical-align:-.32em;font-size:.96em}.spark-flashcard-question sup,.spark-flashcard-answer sup,.spark-flashcard-question sub,.spark-flashcard-answer sub{font-family:Cambria Math,STIX Two Math,Times New Roman,serif}.spark-flashcard.revealed{background:linear-gradient(145deg,var(--spark-surface-navy,#102746),var(--spark-navy,#17375e));color:#fff;border-color:#0000;box-shadow:0 16px 38px #0f255729}.spark-flashcard.revealed .spark-flashcard-label{color:#bfeadd}.spark-flashcard.revealed .spark-flashcard-question,.spark-flashcard.revealed .spark-flashcard-answer,.spark-flashcard.revealed .spark-flashcard-reveal{color:#fff}.spark-flashcard.revealed .spark-flashcard-answer{border-top-color:#ffffff2e}.spark-flashcard-rating button{min-height:58px;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s}.spark-flashcard-rating button:hover:not(:disabled),.spark-flashcard-rating button:focus-visible{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 55%,var(--spark-border,#d7e2ee));background:color-mix(in srgb,var(--spark-teal-light,#e7faf6) 38%,var(--spark-paper,#fff));transform:translateY(-2px);box-shadow:0 7px 18px #0f255712}.spark-flashcard-rating button:focus-visible,.spark-flashcard-nav button:focus-visible,.spark-dashboard-card-action:focus-visible{outline:3px solid color-mix(in srgb,var(--spark-teal,#20c9b7) 34%,transparent);outline-offset:2px}.spark-flashcard-nav{align-items:center;padding:2px 2px 0}.spark-flashcard-nav button{align-items:center;gap:8px;padding:6px 4px;display:inline-flex}.spark-nav-arrow{border:1px solid color-mix(in srgb,var(--spark-teal,#20c9b7) 42%,var(--spark-border,#d7e2ee));background:color-mix(in srgb,var(--spark-teal-light,#e7faf6) 48%,var(--spark-paper,#fff));width:32px;height:32px;color:var(--spark-teal-dark,#087f73);border-radius:50%;place-items:center;font-size:15px;line-height:1;transition:transform .18s,background .18s;display:inline-grid}.spark-flashcard-nav button:hover:not(:disabled) .spark-nav-arrow{background:color-mix(in srgb,var(--spark-teal-light,#e7faf6) 75%,var(--spark-paper,#fff));transform:translate(-2px)}.spark-flashcard-nav button:last-child:hover:not(:disabled) .spark-nav-arrow{transform:translate(2px)}.spark-dashboard-card-action{color:var(--spark-ink,#15324b);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:0;font:800 12.5px Arial,sans-serif;display:inline-flex}.spark-dashboard-card-action-icon{background:color-mix(in srgb,var(--spark-paper,#fff) 84%,var(--spark-teal-light,#e7faf6));border:1px solid color-mix(in srgb,var(--spark-teal,#20c9b7) 30%,var(--spark-border,#d7e2ee));width:38px;height:38px;color:var(--spark-ink,#15324b);border-radius:50%;flex:none;place-items:center;font-size:17px;line-height:1;transition:transform .2s,background .2s,border-color .2s;display:inline-grid}.spark-dashboard-card-action-icon svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px;display:block}.spark-dashboard-card-action:hover .spark-dashboard-card-action-icon{background:color-mix(in srgb,var(--spark-teal-light,#e7faf6) 72%,var(--spark-paper,#fff));border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 58%,var(--spark-border,#d7e2ee));transform:translate(2px,-2px)}.spark-card-heading-row>.spark-dashboard-card-action{flex:none}.spark-card-heading-row>.spark-dashboard-card-action>span:first-child{display:none}.spark-card-heading-row>.spark-dashboard-card-action .spark-dashboard-card-action-icon{width:34px;height:34px}.spark-focus-card,.spark-flashcard-overview-card,.spark-attention-card,.spark-upcoming-card,.spark-achievement-card,.spark-parent-goal-card,.student-overview-course-card{position:relative;overflow:hidden}.spark-focus-card,.spark-flashcard-overview-card,.spark-attention-card,.spark-upcoming-card,.spark-achievement-card,.spark-parent-goal-card{transition:transform .2s,border-color .2s,box-shadow .2s}.spark-focus-card:hover,.spark-flashcard-overview-card:hover,.spark-attention-card:hover,.spark-upcoming-card:hover,.spark-achievement-card:hover,.spark-parent-goal-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 26%,var(--spark-border,#d7e2ee))!important;box-shadow:0 12px 28px #0f255712!important}.spark-flashcard-overview-card{background:linear-gradient(145deg,var(--spark-paper,#fff),color-mix(in srgb,var(--spark-teal-light,#e7faf6) 42%,var(--spark-paper,#fff)))!important}.spark-focus-card{background:linear-gradient(145deg,var(--spark-paper,#fff),color-mix(in srgb,var(--spark-teal-light,#e7faf6) 18%,var(--spark-paper,#fff)))!important}.spark-report-cta-card .spark-dashboard-card-action,.student-overview-course-card .spark-dashboard-card-action{margin-top:12px}.spark-report-cta-card>.spark-dashboard-card-action{flex:none;margin-top:0}.student-overview-course-card{background:linear-gradient(145deg,var(--spark-paper,#fff),color-mix(in srgb,var(--spark-teal-light,#e7faf6) 24%,var(--spark-paper,#fff)))!important}.spark-performance-grid>div,.spark-weekly-snapshot>div{transition:transform .18s,border-color .18s}.spark-performance-grid>div:hover,.spark-weekly-snapshot>div:hover{border-color:color-mix(in srgb,var(--spark-teal,#20c9b7) 22%,var(--spark-border,#d7e2ee));transform:translateY(-1px)}@media (width<=680px){.spark-dashboard-card-action-icon{width:36px;height:36px}.spark-report-cta-card>.spark-dashboard-card-action{margin-top:4px}.spark-flashcard-question .frac,.spark-flashcard-answer .frac{font-size:.94em}}.lesson-completion-gate-note{color:var(--spark-text-muted,#6b7c93);margin-top:10px;font-size:12px;line-height:1.5}.spark-learner-signal-row{flex-wrap:wrap;gap:8px;margin:12px 0 10px;display:flex}.spark-learner-signal-row>span{border:1px solid var(--spark-border,#d7e2ee);background:color-mix(in srgb,var(--spark-paper,#fff) 88%,var(--spark-teal-light,#e7faf6));color:var(--spark-text-muted,#6b7c93);border-radius:999px;align-items:center;gap:4px;padding:6px 9px;font-size:11px;line-height:1;display:inline-flex}.spark-learner-signal-row>span strong{color:var(--spark-ink,#15324b)}.spark-learner-signal-row .trend.up strong{color:var(--spark-emerald,#059669)}.spark-learner-signal-row .trend.down strong{color:var(--spark-red,#dc2626)}.spark-learner-common-error{background:color-mix(in srgb,var(--spark-amber-light,#fff7df) 72%,var(--spark-paper,#fff));color:var(--spark-ink-soft,#42566b);border-radius:9px;margin:0 0 12px;padding:9px 11px;font-size:12px;line-height:1.45}.spark-learner-common-error strong{color:var(--spark-ink,#15324b)}.spark-skill-mini-list .spark-learner-priority-row{align-items:flex-start;gap:12px}.spark-learner-priority-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.spark-learner-priority-copy>span{color:var(--spark-ink,#15324b);font-weight:650}.spark-learner-priority-copy small{color:var(--spark-text-muted,#6b7c93);font-size:10.5px;line-height:1.4}.spark-parent-learner-model-card{margin:18px 0;background:linear-gradient(145deg,var(--spark-paper,#fff),color-mix(in srgb,var(--spark-teal-light,#e7faf6) 18%,var(--spark-paper,#fff)))!important}.spark-model-explainer{white-space:nowrap;max-width:none;color:var(--spark-text-muted,#6b7c93);text-align:right;font-size:10.5px;line-height:1.35}.spark-parent-learner-list{gap:8px;margin-top:14px;display:grid}.spark-parent-learner-row{border-bottom:1px solid var(--spark-border,#d7e2ee);justify-content:space-between;align-items:flex-start;gap:14px;padding:10px 0;display:flex}.spark-parent-learner-row:last-child{border-bottom:0}.spark-parent-learner-row>div{flex-direction:column;gap:3px;min-width:0;display:flex}.spark-parent-learner-row>div>strong{color:var(--spark-ink,#15324b);font-size:13px}.spark-parent-learner-row>div>span{color:var(--spark-text-muted,#6b7c93);font-size:11px;line-height:1.4}.spark-parent-learner-row>strong{color:var(--spark-ink,#15324b);font-family:Georgia,serif;font-size:18px}.spark-model-recommendation{border-top:1px solid var(--spark-border,#d7e2ee);color:var(--spark-ink-soft,#42566b);margin:12px 0 0;padding-top:12px;font-size:12px;line-height:1.5}@media (width<=680px){.spark-learner-signal-row{gap:6px}.spark-learner-signal-row>span{padding:6px 8px}.spark-model-explainer{display:none}.spark-parent-learner-row{gap:10px}}.spark-overall-goal-card{margin:18px 0 20px}.spark-parent-overall-goal-card{margin:16px 0 18px}.spark-goal-contributors{flex-wrap:wrap;gap:7px;margin:11px 0;display:flex}.spark-goal-contributors>span{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);color:var(--spark-text-muted,#52677a);border-radius:999px;align-items:center;gap:4px;padding:6px 9px;font-size:10.5px;display:inline-flex}.spark-goal-contributors strong{color:var(--spark-ink,#15324b)}@media (width<=680px){.spark-goal-contributors{grid-template-columns:1fr;display:grid}.spark-goal-contributors>span{justify-content:space-between}}.spark-dashboard-support-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0 20px;display:grid}.spark-dashboard-support-grid>.spark-card{min-width:0}.spark-dashboard-support-grid .spark-dashboard-card-action{margin-top:12px}.spark-dashboard-support-grid .spark-achievement-card .spark-dashboard-card-action{margin-top:0}.spark-dashboard-support-grid .spark-achievement-list strong{color:var(--spark-ink,#15324b)}@media (width<=980px){.spark-dashboard-support-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.spark-dashboard-support-grid .spark-achievement-card{grid-column:1/-1}}@media (width<=680px){.spark-dashboard-support-grid{grid-template-columns:1fr}.spark-dashboard-support-grid .spark-achievement-card{grid-column:auto}}.spark-flashcard{text-align:left;align-items:stretch}.spark-flashcard-question,.spark-flashcard-answer{text-align:left;overflow-wrap:break-word;word-break:normal;width:min(100%,760px);max-width:760px;margin-left:auto;margin-right:auto}.spark-flashcard-label,.spark-flashcard-reveal{text-align:center;align-self:center}.spark-flashcard-question.spark-math-prose,.spark-flashcard-answer.spark-math-prose,.spark-flashcard-question .spark-math,.spark-flashcard-answer .spark-math{text-align:left}@media (width<=680px){.spark-flashcard-question,.spark-flashcard-answer{width:100%}}.spark-flashcard-nav{align-items:center;min-height:48px}.spark-flashcard-nav>button{opacity:1;border:1px solid var(--spark-border,#d7e2ee)!important;background:var(--spark-paper,#fff)!important;min-width:118px!important;min-height:44px!important;box-shadow:none!important;color:var(--spark-ink-soft,#334e68)!important;border-radius:11px!important;align-items:center!important;gap:8px!important;padding:9px 14px!important;font-weight:800!important;display:inline-flex!important;transform:none!important}.spark-flashcard-nav>button:first-child{justify-content:flex-start!important}.spark-flashcard-nav>button:last-child{background:var(--spark-teal,#0d9488)!important;border-color:var(--spark-teal,#0d9488)!important;color:#fff!important;justify-content:flex-end!important}.spark-flashcard-nav>button:last-child:not(:disabled) .spark-nav-arrow{color:#fff!important;background:#ffffff24!important;border-color:#ffffff52!important}.spark-flashcard-nav>button:hover:not(:disabled){box-shadow:0 6px 16px #0f255714!important}.spark-flashcard-nav>button:first-child:hover:not(:disabled){background:var(--spark-muted,#f4f4f1)!important;border-color:var(--spark-border-strong,#cbd5e1)!important}.spark-flashcard-nav>button:last-child:hover:not(:disabled){background:var(--spark-teal-dark,#087f73)!important;border-color:var(--spark-teal-dark,#087f73)!important}.spark-flashcard-nav>button:disabled{background:var(--spark-muted,#f4f4f1)!important;border-color:var(--spark-border,#e2e8f0)!important;box-shadow:none!important;color:var(--spark-text-muted,#64748b)!important;opacity:.48!important;cursor:default!important}.spark-flashcard-nav>button:disabled .spark-nav-arrow{border-color:var(--spark-border-strong,#cbd5e1)!important;background:var(--spark-muted,#f4f4f1)!important;color:var(--spark-text-muted,#64748b)!important;box-shadow:none!important}html[data-theme=dark] .spark-flashcard-nav>button:first-child,body[data-theme=dark] .spark-flashcard-nav>button:first-child{background:var(--spark-paper,#102239)!important;border-color:var(--spark-border,#29405e)!important;color:var(--spark-ink-soft,#c7d4e7)!important}html[data-theme=dark] .spark-flashcard-nav>button:last-child,body[data-theme=dark] .spark-flashcard-nav>button:last-child{background:var(--spark-teal,#2dd4bf)!important;border-color:var(--spark-teal,#2dd4bf)!important;color:#fff!important}html[data-theme=dark] .spark-flashcard-nav>button:disabled,body[data-theme=dark] .spark-flashcard-nav>button:disabled{color:var(--spark-text-muted,#91a5bf)!important;opacity:.48!important;background:0 0!important}html[data-theme=dark] .spark-flashcard-nav>button:disabled .spark-nav-arrow,body[data-theme=dark] .spark-flashcard-nav>button:disabled .spark-nav-arrow{border-color:var(--spark-border-strong,#3b5575)!important;background:var(--spark-muted,#172a43)!important;color:var(--spark-text-muted,#91a5bf)!important}@media (width<=480px){.spark-flashcard-nav>button{min-width:96px!important}}.spark-flashcard-nav .spark-nav-arrow{place-items:initial!important;width:auto!important;height:auto!important;box-shadow:none!important;color:inherit!important;background:0 0!important;border:0!important;border-radius:0!important;padding:0!important;display:inline-flex!important}.spark-flashcard-nav button:hover:not(:disabled) .spark-nav-arrow,.spark-flashcard-nav button:last-child:hover:not(:disabled) .spark-nav-arrow,.spark-flashcard-nav>button:last-child:not(:disabled) .spark-nav-arrow,.spark-flashcard-nav>button:disabled .spark-nav-arrow,html[data-theme=dark] .spark-flashcard-nav>button:disabled .spark-nav-arrow,body[data-theme=dark] .spark-flashcard-nav>button:disabled .spark-nav-arrow{box-shadow:none!important;color:inherit!important;background:0 0!important;border:0!important}.spark-achievement-svg{background:color-mix(in srgb,var(--spark-teal,#20c9b7) 12%,transparent);width:30px;height:30px;color:var(--spark-teal-dark,#087f73);border-radius:9px;flex:0 0 30px;place-items:center;display:inline-grid}.spark-achievement-list .spark-achievement-svg svg{color:inherit}.spark-empty-calendar-icon{background:color-mix(in srgb,var(--spark-teal,#20c9b7) 12%,transparent);width:48px;height:48px;color:var(--spark-teal-dark,#087f73);border-radius:14px;place-items:center;margin-left:auto;margin-right:auto;display:grid}.booking-summary-callout{align-items:center;gap:10px;display:flex}.booking-summary-icon{background:color-mix(in srgb,currentColor 10%,transparent);border-radius:9px;flex:0 0 30px;place-items:center;width:30px;height:30px;display:grid}@media (width<=560px){.booking-summary-callout{align-items:flex-start}}.student-mobile-quick-actions{display:none}.spark-modal-card{outline:none;position:relative}.spark-modal-card:focus,.spark-modal-card:focus-visible{outline:none}.spark-modal-close{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:38px;min-width:38px;height:38px;min-height:38px;color:var(--spark-ink,#0f2557);z-index:2;border-radius:12px;place-items:center;padding:0;display:grid;position:absolute;top:14px;right:14px}.spark-modal-close svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;width:20px;height:20px}.spark-mobile-appearance-row{color:#fff;border-top:1px solid #ffffff1a;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:16px;margin:7px 0 8px;padding:13px 12px;display:flex}.spark-mobile-appearance-row>div{flex-direction:column;gap:2px;min-width:0;display:flex}.spark-mobile-appearance-row strong{font-size:13px}.spark-mobile-appearance-row span{color:#ffffff9e;font-size:11px;line-height:1.35}.spark-glass-switch{cursor:pointer;background:#ffffff1f;border:1px solid #ffffff3d;border-radius:999px;flex:0 0 44px;width:44px;height:26px;padding:2px;min-width:44px!important;max-width:44px!important;min-height:26px!important;max-height:26px!important}.spark-glass-switch i{background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .18s;display:block;box-shadow:0 2px 7px #00000038}.spark-glass-switch.is-on{background:#0d9488;border-color:#5eead4}.spark-glass-switch.is-on i{transform:translate(18px)}.spark-rewards-badges span{align-items:center;gap:5px;display:inline-flex}.spark-rewards-badges span svg{flex:none}.spark-rewards-badges span b{font:inherit}@media (width<=700px){.spark-nav-menu-open:after{content:"";inset:calc(58px + env(safe-area-inset-top)) 0 0;-webkit-backdrop-filter:blur(1.5px);z-index:735;background:#081a3d33;animation:.16s ease-out both spark-mobile-menu-scrim-in;position:fixed}.spark-nav-menu-open .spark-mobile-menu{animation:.18s cubic-bezier(.23,1,.32,1) both spark-mobile-menu-float-in}@keyframes spark-mobile-menu-scrim-in{0%{opacity:0}to{opacity:1}}@keyframes spark-mobile-menu-float-in{0%{opacity:0;transform:translateY(-8px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.dash-sidebar.dash-tabs-more{position:sticky}.dash-sidebar.dash-tabs-more:after{content:"";pointer-events:none;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--spark-paper,#fff) 88%,transparent));flex:0 0 20px;align-self:stretch;margin-left:-20px;position:sticky;right:0}html[data-glass=true] .notification-drawer{border:1px solid color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent);-webkit-backdrop-filter:blur(24px)saturate(165%);backdrop-filter:blur(24px)saturate(165%);background:color-mix(in srgb,var(--spark-paper,#fff) 82%,transparent)!important;box-shadow:0 -20px 52px #081a3d38!important}html[data-theme=dark][data-glass=true] .notification-drawer{background:#0a1830db!important;border-color:#91a5bf29!important;box-shadow:0 -22px 56px #00000057!important}html[data-glass=true] .notification-head,html[data-glass=true] .notification-toolbar,html[data-glass=true] .notification-drag-handle{background:0 0!important}html[data-glass=true] .booking-session-modal{-webkit-backdrop-filter:blur(24px)saturate(160%);backdrop-filter:blur(24px)saturate(160%);background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 70%,transparent)!important;box-shadow:0 24px 60px #081a3d38,inset 0 1px #ffffff47!important}html[data-theme=dark][data-glass=true] .booking-session-modal{background:#0d1c31e0!important;border-color:#91a5bf2e!important;box-shadow:0 26px 64px #00000061,inset 0 1px #ffffff0d!important}}@media (width>=701px) and (width<=900px){.dash-layout>.app-scroll-panel{padding:24px 22px 34px!important}.student-dashboard-greeting-row{margin-bottom:18px!important}.student-dashboard-stats-grid{gap:12px!important}.spark-rewards-card{margin-bottom:20px!important}.spark-subject-dashboard-overview{gap:18px!important}}@media (width<=700px){.spark-nav{padding-top:env(safe-area-inset-top)!important}.spark-nav-inner{min-height:58px!important;padding:8px 14px!important}.spark-brand{min-height:44px;gap:8px!important}.spark-brand svg{width:24px;height:24px}.spark-brand span{font-size:19px!important}.spark-nav-actions{gap:7px!important}.spark-mobile-menu{max-height:calc(100dvh - 92px - env(safe-area-inset-top));z-index:760;border:1px solid #ffffff1a;border-radius:18px;top:calc(100% + 8px);left:12px;right:12px;overflow-y:auto;box-shadow:0 18px 44px #030c1e3d;width:auto!important;padding:10px 12px calc(12px + env(safe-area-inset-bottom))!important;position:absolute!important}.spark-menu-button,.spark-theme-toggle,.notification-trigger{box-shadow:inset 0 1px #ffffff0f;background:#ffffff14!important;border:1px solid #fff3!important;border-radius:13px!important;width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important}.notification-trigger:hover,.notification-trigger[aria-expanded=true]{background:#ffffff1f!important}.notification-badge{border-color:#ffffff38!important}.dash-sidebar{scroll-padding-inline:14px;box-shadow:0 5px 16px #0f25570d;top:calc(58px + env(safe-area-inset-top))!important;scroll-snap-type:x mandatory!important;gap:7px!important;padding:8px 14px 9px!important}.dash-sidebar.dash-tabs-more{box-shadow:inset -34px 0 28px -24px #0f255794,0 5px 16px #0f25570d}.dash-sidebar .dash-profile-card,.dash-sidebar .dash-nav-divider{display:none!important}.dash-sidebar .dash-nav-item{scroll-snap-align:center;white-space:nowrap;border:1px solid var(--spark-border,#e2e8f0);background:var(--spark-paper,#fff);flex:none;min-height:44px;border-radius:12px!important;gap:7px!important;padding:9px 13px!important}.dash-sidebar .dash-nav-icon{font-size:17px}.dash-sidebar .dash-nav-label{font-size:13px}.dash-layout>.app-scroll-panel{padding:20px 16px 30px!important}.student-dashboard-greeting-row{align-items:center!important;gap:13px!important;margin-bottom:15px!important}.student-mobile-greeting-photo .profile-photo-editor,.student-mobile-greeting-photo img{width:58px!important;height:58px!important}.student-dashboard-greeting-copy h1{font-size:22px!important;line-height:1.12!important}.student-dashboard-greeting-copy p{font-size:13px!important}.student-mobile-quick-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 0 16px;display:grid}.student-mobile-quick-actions>button,.student-mobile-quick-actions>.student-mobile-quick-action,.student-mobile-quick-actions>.student-mobile-quick-action:first-child{text-align:center;min-width:0;min-height:58px;box-shadow:var(--spark-shadow-sm,0 2px 8px #0f25570d);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:7px 6px;font:700 11px/1.2 Atkinson Hyperlegible,Inter,sans-serif;display:flex;border:1px solid var(--spark-border,#e2e8f0)!important;background:var(--spark-paper,#fff)!important;color:var(--spark-ink,#0f2557)!important}.student-mobile-quick-icon{width:29px;height:29px;color:var(--spark-teal-dark,#087f73);background:var(--spark-teal-light,#ccfbf1);border-radius:10px;place-items:center;display:grid}.student-mobile-quick-icon svg{stroke:currentColor;color:var(--spark-teal-dark,#087f73)!important}.student-mobile-quick-label{white-space:nowrap;color:var(--spark-ink,#0f2557)!important;opacity:1!important;visibility:visible!important;display:block!important}html[data-theme=dark] .student-mobile-quick-actions>.student-mobile-quick-action,html[data-theme=dark] .student-mobile-quick-actions>.student-mobile-quick-action:first-child{background:var(--spark-paper,#0d1c31)!important;border-color:var(--spark-border,#29405e)!important;color:var(--spark-ink,#eaf2ff)!important}.spark-rewards-card{border-radius:17px!important;margin-bottom:16px!important}.spark-rewards-hero{grid-template-columns:42px minmax(0,1fr)!important;gap:10px!important;padding:14px 14px 13px!important}.spark-rewards-trophy{border-radius:13px!important;width:42px!important;height:42px!important}.spark-rewards-trophy svg{width:23px!important;height:23px!important}.spark-rewards-eyebrow{font-size:9.5px!important}.spark-rewards-winner-copy>strong{font-size:17px!important}.spark-rewards-winner-copy>span:last-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:11.5px!important}.spark-rewards-leaders-button{justify-self:start;min-height:36px;margin-top:1px;grid-column:2!important;width:auto!important;padding:7px 10px!important;font-size:11.5px!important}.spark-rewards-personal{padding:13px 14px 14px!important}.spark-rewards-personal-main{grid-template-columns:105px minmax(0,1fr)!important;align-items:start!important;gap:13px!important}.spark-rewards-personal-main>div:first-child>strong{margin:3px 0!important;font-size:26px!important}.spark-rewards-personal-rank{line-height:1.3;font-size:10.5px!important}.spark-rewards-level-block{gap:2px 6px!important}.spark-rewards-level-block>strong{font-size:13px!important}.spark-rewards-level-block>small{line-height:1.25;font-size:10px!important}.spark-rewards-level-track{height:6px!important}.spark-rewards-badges{overscroll-behavior-x:contain;scrollbar-width:none;scroll-snap-type:x proximity;padding:0 12px 3px 2px;scroll-padding-inline:2px 12px;overflow-x:auto;flex-wrap:nowrap!important;gap:5px!important;margin:12px -2px 0!important}.spark-rewards-badges:after{content:"";flex:0 0 8px;height:1px}.spark-rewards-badges::-webkit-scrollbar{display:none}.spark-rewards-badges span{letter-spacing:-.01em;scroll-snap-align:start;flex:none;min-height:32px;padding:5px 7px!important;font-size:9.75px!important}.spark-rewards-badges span svg{width:16px!important;height:16px!important}.spark-rewards-privacy{margin-top:11px!important;padding-top:10px!important}.spark-rewards-privacy strong{font-size:11.5px!important}.spark-rewards-privacy small{font-size:10.5px!important}.student-dashboard-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:9px!important;margin-bottom:18px!important}.student-dashboard-stat-card{flex-direction:column;justify-content:center;min-height:94px;display:flex;padding:14px!important}.student-dashboard-stat-card>div:first-child{font-size:25px!important}.student-dashboard-stat-card>div:last-child{line-height:1.3;font-size:9.5px!important}html[data-glass=true] .spark-nav{-webkit-backdrop-filter:blur(22px)saturate(165%);backdrop-filter:blur(22px)saturate(165%);border-bottom:1px solid #ffffff24;box-shadow:0 8px 26px #030c1e2e;background:#081a3db8!important}html[data-glass=true] .spark-nav .spark-menu-button,html[data-glass=true] .spark-nav .spark-theme-toggle,html[data-glass=true] .spark-nav .notification-trigger{box-shadow:inset 0 1px #ffffff1a;background:#ffffff1a!important;border:1px solid #fff3!important;border-radius:13px!important;width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important}html[data-glass=true] .spark-nav .notification-trigger:hover,html[data-glass=true] .spark-nav .notification-trigger[aria-expanded=true]{background:#ffffff24!important}html[data-glass=true] .spark-nav .notification-badge{border-color:#ffffff3d!important}html[data-glass=true] .spark-mobile-menu{-webkit-backdrop-filter:blur(26px)saturate(170%);backdrop-filter:blur(26px)saturate(170%);background:#081a3dcc!important;border-color:#ffffff24!important;box-shadow:0 20px 48px #030c1e4d,inset 0 1px #ffffff0d!important}html[data-glass=true] .spark-scroll-top{-webkit-backdrop-filter:blur(22px)saturate(165%);backdrop-filter:blur(22px)saturate(165%);background:#12181f9e!important;border:1px solid #ffffff2e!important;width:52px!important;height:52px!important;right:18px!important;box-shadow:0 10px 28px #00000047,inset 0 1px #ffffff1a,inset 0 0 0 1px #ffffff0a!important}html[data-glass=true] .spark-scroll-top:hover{background:#1c222ab8!important;box-shadow:0 12px 32px #00000052,inset 0 1px #ffffff24,inset 0 0 0 1px #ffffff0d!important}html[data-glass=true] .spark-scroll-top svg{filter:drop-shadow(0 1px 1px #00000042);width:22px!important;height:22px!important}html[data-theme=light][data-glass=true] .student-mobile-quick-actions .student-mobile-quick-label{visibility:visible!important;opacity:1!important;color:#0f2557!important;-webkit-text-fill-color:#0f2557!important;display:block!important}html[data-glass=true] .dash-sidebar{-webkit-backdrop-filter:blur(20px)saturate(155%);backdrop-filter:blur(20px)saturate(155%);background:color-mix(in srgb,var(--spark-paper,#fff) 76%,transparent)!important;border-bottom-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 70%,transparent)!important}html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-mobile-quick-actions>button,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card{-webkit-backdrop-filter:blur(18px)saturate(150%);backdrop-filter:blur(18px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 78%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 72%,transparent)!important;box-shadow:0 12px 32px #0f255717,inset 0 1px #ffffff38!important}html[data-theme=dark][data-glass=true] .dash-sidebar .dash-nav-item,html[data-theme=dark][data-glass=true] .student-mobile-quick-actions>button,html[data-theme=dark][data-glass=true] .student-dashboard-stat-card,html[data-theme=dark][data-glass=true] .spark-rewards-card,html[data-theme=dark][data-glass=true] .spark-dashboard-support-grid>.spark-card{background:#0d1c31c7!important;border-color:#91a5bf2e!important;box-shadow:0 14px 34px #0000003d,inset 0 1px #ffffff0d!important}}@media (width<=380px){.student-mobile-quick-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.student-mobile-quick-actions>button:last-child:nth-child(3){grid-column:1/-1}.spark-rewards-personal-main{grid-template-columns:1fr!important}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .spark-nav,html[data-glass=true] .spark-mobile-menu,html[data-glass=true] .dash-sidebar,html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-mobile-quick-actions>button,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card,html[data-glass=true] .spark-scroll-top{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}html[data-glass=true] .spark-nav,html[data-glass=true] .spark-mobile-menu{background:#081a3d!important}html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-mobile-quick-actions>button,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card{background:var(--spark-paper,#fff)!important}html[data-glass=true] .spark-scroll-top{background:#18212d!important}}@media (width<=700px){.booking-session-modal{padding-top:24px!important}.booking-session-modal .spark-modal-close{top:12px;right:12px}html[data-glass=true] .booking-session-modal .spark-modal-close{-webkit-backdrop-filter:blur(14px)saturate(150%);backdrop-filter:blur(14px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 72%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 70%,transparent)!important}html[data-theme=dark][data-glass=true] .booking-session-modal .spark-modal-close{background:#0d1c31c7!important;border-color:#91a5bf2e!important}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .booking-session-modal .spark-modal-close{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}.booking-time-picker{position:relative}.booking-time-trigger{border:1.5px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:100%;min-height:46px;color:var(--spark-text-muted,#64748b);font:inherit;text-align:left;border-radius:10px;justify-content:space-between;align-items:center;padding:11px 14px;transition:border-color .16s,box-shadow .16s,background-color .16s;display:flex}.booking-time-trigger.is-open{border-color:var(--spark-teal,#0d9488);box-shadow:0 0 0 3px color-mix(in srgb,var(--spark-teal,#0d9488) 10%,transparent)}.booking-time-trigger svg{opacity:.58;flex:none;transition:transform .18s}.booking-time-trigger.is-open svg{transform:rotate(180deg)}.booking-time-panel{border:1px solid var(--spark-border-soft,#e7edf4);background:var(--spark-paper,#fff);border-radius:10px;max-height:240px;margin-top:8px;overflow:hidden;box-shadow:0 10px 28px #081a3d1a}.booking-time-list{overscroll-behavior:contain;scroll-snap-type:y proximity;max-height:240px;scroll-padding-block:4px;overflow-y:auto}.booking-time-option{scroll-snap-align:start;border:0;border-bottom:1px solid var(--spark-border-soft,#e7edf4);width:100%;min-height:44px;color:var(--spark-ink-soft,#334155);font:inherit;text-align:left;background:0 0;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;font-size:13.5px;font-weight:500;display:flex}.booking-time-option:last-child{border-bottom:0}.booking-time-option.is-active{background:var(--spark-teal-light,#e7faf6);color:var(--spark-teal-dark,#087f73);font-weight:700}.booking-time-option:disabled{color:var(--spark-text-muted,#94a3b8);opacity:.48}.booking-time-option small{text-transform:uppercase;letter-spacing:.04em;font-size:10px;font-weight:700}.booking-time-state{color:var(--spark-text-muted,#64748b);text-align:center;padding:18px 14px;font-size:13px}@media (width<=600px){.booking-time-trigger{min-height:50px;font-size:16px}.booking-time-layer{z-index:1610;padding:14px max(12px,env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.booking-time-scrim{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#081a3d6b;border:0;width:100%;height:100%;padding:0;position:absolute;inset:0}.booking-time-panel.is-mobile-sheet{z-index:1;border-radius:22px;width:min(100%,430px);max-height:min(68dvh,540px);margin:0;animation:.22s cubic-bezier(.32,.72,0,1) both booking-time-sheet-up;position:relative;overflow:hidden;box-shadow:0 24px 64px #081a3d42}.booking-time-sheet-top{border-bottom:1px solid var(--spark-border-soft,#e7edf4);justify-content:center;align-items:center;min-height:66px;padding:24px 48px 10px;display:flex;position:relative}.booking-time-sheet-top strong{color:var(--spark-ink,#0f2557);font-size:15px}.booking-time-sheet-handle{background:var(--spark-border-strong,#cbd5e1);border-radius:999px;width:38px;height:5px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.booking-time-close{border:1px solid var(--spark-border,#d7e2ee);background:var(--spark-paper,#fff);width:34px;height:34px;color:var(--spark-ink,#0f2557);border-radius:10px;place-items:center;padding:0;font-size:22px;line-height:1;display:grid;position:absolute;top:14px;right:10px}.booking-time-list{max-height:min(54dvh,420px);scroll-padding-block:0}.booking-time-option{min-height:52px;padding:12px 18px;font-size:15px}html[data-glass=true] .booking-time-panel.is-mobile-sheet{background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent);border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 70%,transparent);-webkit-backdrop-filter:blur(22px)saturate(160%);backdrop-filter:blur(22px)saturate(160%);box-shadow:0 24px 64px #081a3d3d,inset 0 1px #ffffff38}html[data-glass=true] .booking-time-close{background:color-mix(in srgb,var(--spark-paper,#fff) 74%,transparent)}html[data-theme=dark][data-glass=true] .booking-time-panel.is-mobile-sheet,html[data-theme=dark][data-glass=true] .booking-time-close{background:#0d1c31e0;border-color:#91a5bf2e}}@keyframes booking-time-sheet-up{0%{opacity:0;transform:translateY(24px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=700px){.booking-session-modal{border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 72%,transparent)!important}html[data-glass=true] .booking-session-modal{border-color:#ffffff24!important;box-shadow:0 24px 60px #081a3d33,inset 0 1px #ffffff2e!important}html[data-theme=dark][data-glass=true] .booking-session-modal{border-color:#91a5bf24!important}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .booking-time-panel.is-mobile-sheet,html[data-glass=true] .booking-time-close{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}@media (prefers-reduced-motion:reduce){.booking-time-panel.is-mobile-sheet{animation:none!important}}.booking-subject-select-wrap{position:relative}.booking-subject-select{appearance:none;background:var(--spark-paper,#fff)}.booking-subject-chevron{fill:none;width:18px;height:18px;stroke:var(--spark-ink-soft,#334155);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;pointer-events:none;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.booking-duration-grid{flex-wrap:wrap;gap:6px;display:flex}.booking-duration-option{flex:none}@media (width<=600px){.booking-duration-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.booking-duration-option{width:100%;min-height:48px;padding:8px!important}.booking-duration-option:first-child,.booking-duration-option:nth-child(2),.booking-duration-option:nth-child(3){grid-column:span 2}.booking-duration-option:nth-child(4),.booking-duration-option:nth-child(5){grid-column:span 3}.booking-subject-select{min-height:50px;font-size:16px!important}.booking-subject-chevron{width:19px;height:19px;right:15px}}@media (width>=701px) and (width<=1366px) and (pointer:coarse){html[data-glass=true] .dash-sidebar{-webkit-backdrop-filter:blur(20px)saturate(155%);backdrop-filter:blur(20px)saturate(155%);background:color-mix(in srgb,var(--spark-paper,#fff) 76%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 70%,transparent)!important;box-shadow:0 12px 32px #0f255714,inset 0 1px #ffffff2e!important}html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-mobile-quick-actions>button,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card{-webkit-backdrop-filter:blur(18px)saturate(150%);backdrop-filter:blur(18px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 78%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 72%,transparent)!important;box-shadow:0 12px 32px #0f255717,inset 0 1px #ffffff38!important}html[data-theme=dark][data-glass=true] .dash-sidebar,html[data-theme=dark][data-glass=true] .dash-sidebar .dash-nav-item,html[data-theme=dark][data-glass=true] .student-mobile-quick-actions>button,html[data-theme=dark][data-glass=true] .student-dashboard-stat-card,html[data-theme=dark][data-glass=true] .spark-rewards-card,html[data-theme=dark][data-glass=true] .spark-dashboard-support-grid>.spark-card{background:#0d1c31c7!important;border-color:#91a5bf2e!important;box-shadow:0 14px 34px #0000003d,inset 0 1px #ffffff0d!important}html[data-glass=true] .notification-drawer{-webkit-backdrop-filter:blur(24px)saturate(165%);backdrop-filter:blur(24px)saturate(165%);background:color-mix(in srgb,var(--spark-paper,#fff) 82%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important}html[data-theme=dark][data-glass=true] .notification-drawer{background:#0a1830db!important;border-color:#91a5bf29!important}html[data-glass=true] .spark-scroll-top{-webkit-backdrop-filter:blur(22px)saturate(165%);backdrop-filter:blur(22px)saturate(165%);background:#12181f9e!important;border:1px solid #ffffff2e!important;box-shadow:0 10px 28px #00000047,inset 0 1px #ffffff1a!important}}@media (width>=701px) and (width<=1024px){html[data-glass=true] .dash-sidebar,html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card{-webkit-backdrop-filter:blur(18px)saturate(150%);backdrop-filter:blur(18px)saturate(150%)}html[data-glass=true] .dash-sidebar{background:color-mix(in srgb,var(--spark-paper,#fff) 76%,transparent)!important}html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card{background:color-mix(in srgb,var(--spark-paper,#fff) 78%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#e2e8f0) 72%,transparent)!important}html[data-theme=dark][data-glass=true] .dash-sidebar,html[data-theme=dark][data-glass=true] .dash-sidebar .dash-nav-item,html[data-theme=dark][data-glass=true] .student-dashboard-stat-card,html[data-theme=dark][data-glass=true] .spark-rewards-card,html[data-theme=dark][data-glass=true] .spark-dashboard-support-grid>.spark-card{background:#0d1c31c7!important;border-color:#91a5bf2e!important}}@media (prefers-reduced-transparency:reduce){@media (width>=701px) and (width<=1366px){html[data-glass=true] .dash-sidebar,html[data-glass=true] .dash-sidebar .dash-nav-item,html[data-glass=true] .student-dashboard-stat-card,html[data-glass=true] .spark-rewards-card,html[data-glass=true] .spark-dashboard-support-grid>.spark-card,html[data-glass=true] .notification-drawer,html[data-glass=true] .spark-scroll-top{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}}}@media (width>=701px) and (width<=980px){.spark-nav-menu-open:after{content:"";-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:735;background:#081a3d2e;animation:.16s ease-out both spark-mobile-menu-scrim-in;position:fixed;inset:60px 0 0}.spark-nav-menu-open .spark-mobile-menu{animation:.18s cubic-bezier(.23,1,.32,1) both spark-mobile-menu-float-in}.spark-mobile-menu{z-index:760;border-radius:18px;max-height:calc(100dvh - 84px);top:calc(100% + 8px);left:auto;right:16px;overflow-y:auto;border:1px solid #ffffff1f!important;width:min(390px,100vw - 32px)!important;padding:10px 12px 14px!important;position:absolute!important}html[data-glass=true] .spark-nav{-webkit-backdrop-filter:blur(22px)saturate(165%);backdrop-filter:blur(22px)saturate(165%);border-bottom:1px solid #ffffff24;box-shadow:0 8px 26px #030c1e2e;background:#081a3db8!important}html[data-glass=true] .spark-nav .spark-menu-button,html[data-glass=true] .spark-nav .spark-theme-toggle,html[data-glass=true] .spark-nav .notification-trigger{-webkit-backdrop-filter:blur(12px)saturate(145%);backdrop-filter:blur(12px)saturate(145%);box-shadow:inset 0 1px #ffffff1a;background:#ffffff1a!important;border:1px solid #ffffff2e!important;border-radius:13px!important}html[data-glass=true] .spark-nav .spark-menu-button.open,html[data-glass=true] .spark-nav .spark-menu-button:active,html[data-glass=true] .spark-nav .notification-trigger[aria-expanded=true]{background:#ffffff2e!important;border-color:#ffffff47!important;box-shadow:inset 0 1px #ffffff24,0 6px 18px #00000029!important}html[data-glass=true] .spark-mobile-menu{-webkit-backdrop-filter:blur(28px)saturate(175%);backdrop-filter:blur(28px)saturate(175%);background:#081a3dc2!important;border-color:#ffffff29!important;box-shadow:0 22px 54px #030c1e4d,inset 0 1px #ffffff12!important}html[data-glass=true] .spark-mobile-menu .spark-nav-link{background:0 0!important}html[data-glass=true] .spark-mobile-menu .spark-nav-link:hover,html[data-glass=true] .spark-mobile-menu .spark-nav-link:focus-visible{background:#ffffff14!important}html[data-glass=true] .spark-mobile-appearance-row{border-top-color:#ffffff1f;border-bottom-color:#ffffff1f}html[data-glass=true] .spark-glass-switch{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1f;border-color:#ffffff3d}html[data-glass=true] .spark-glass-switch.is-on{background:#0d9488e0;border-color:#5eead4b8;box-shadow:0 0 0 3px #5eead41a,inset 0 1px #ffffff29}}@media (prefers-reduced-transparency:reduce){@media (width>=701px) and (width<=980px){html[data-glass=true] .spark-nav,html[data-glass=true] .spark-mobile-menu,html[data-glass=true] .spark-nav .spark-menu-button,html[data-glass=true] .spark-nav .spark-theme-toggle,html[data-glass=true] .spark-nav .notification-trigger,html[data-glass=true] .spark-glass-switch{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}html[data-glass=true] .spark-nav,html[data-glass=true] .spark-mobile-menu{background:#081a3d!important}}}@media (width<=1100px){html[data-glass=true] .spark-student-home .ssh-card,html[data-glass=true] .spark-student-home .ssh-subjects,html[data-glass=true] .spark-student-home .ssh-support,html[data-glass=true] .spark-student-home .spark-goal-card,html[data-glass=true] .spark-student-home .family-request-card,html[data-glass=true] .spark-student-home .family-code-card,html[data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{-webkit-backdrop-filter:blur(22px)saturate(155%);backdrop-filter:blur(22px)saturate(155%);background:color-mix(in srgb,var(--spark-paper,#fff) 82%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 70%,transparent)!important;box-shadow:0 12px 32px #0f255717,inset 0 1px #fff3!important}html[data-glass=true] .spark-student-home .ssh-spotlight,html[data-glass=true] .spark-rewards-card .spark-rewards-hero{-webkit-backdrop-filter:blur(22px)saturate(155%);backdrop-filter:blur(22px)saturate(155%);background:#fff4d8c2!important;border-color:#d99a1b5c!important}html[data-glass=true] .spark-student-home .ssh-subject-mark,html[data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-mark,html[data-glass=true] .spark-student-home .ssh-glance-button,html[data-glass=true] .spark-student-home .ssh-glance-static{background:color-mix(in srgb,var(--spark-paper,#fff) 62%,transparent)!important}html[data-theme=dark][data-glass=true] .spark-student-home .ssh-card,html[data-theme=dark][data-glass=true] .spark-student-home .ssh-subjects,html[data-theme=dark][data-glass=true] .spark-student-home .ssh-support,html[data-theme=dark][data-glass=true] .spark-student-home .spark-goal-card,html[data-theme=dark][data-glass=true] .spark-student-home .family-request-card,html[data-theme=dark][data-glass=true] .spark-student-home .family-code-card,html[data-theme=dark][data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{background:#0d1c31cc!important;border-color:#91a5bf2e!important;box-shadow:0 14px 34px #0000003d,inset 0 1px #ffffff0d!important}html[data-theme=dark][data-glass=true] .spark-student-home .ssh-spotlight,html[data-theme=dark][data-glass=true] .spark-rewards-card .spark-rewards-hero{background:#302814d1!important;border-color:#e7b4493d!important}html[data-theme=dark][data-glass=true] .spark-student-home .ssh-subject-mark,html[data-theme=dark][data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-mark,html[data-theme=dark][data-glass=true] .spark-student-home .ssh-glance-button,html[data-theme=dark][data-glass=true] .spark-student-home .ssh-glance-static{background:#ffffff0b!important}}@media (width>=701px) and (width<=1100px){html[data-glass=true] .spark-student-home .ssh-card,html[data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{-webkit-backdrop-filter:blur(24px)saturate(150%);backdrop-filter:blur(24px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 86%,transparent)!important}html[data-theme=dark][data-glass=true] .spark-student-home .ssh-card,html[data-theme=dark][data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{background:#0d1c31db!important}html[data-glass=true] .spark-student-home .ssh-top,html[data-glass=true] .spark-student-home .ssh-main{gap:18px!important}}@media (width<=700px){html[data-glass=true] .spark-student-home .ssh-card,html[data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{-webkit-backdrop-filter:blur(20px)saturate(150%);backdrop-filter:blur(20px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 80%,transparent)!important}html[data-theme=dark][data-glass=true] .spark-student-home .ssh-card,html[data-theme=dark][data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card{background:#0d1c31d1!important}html[data-glass=true] .spark-student-home .ssh-subject-actions .ssh-btn,html[data-glass=true] .spark-student-home .ssh-text-btn{-webkit-backdrop-filter:none;backdrop-filter:none}}@media (width<=1100px){html[data-glass=true] .spark-weekly-leaders-modal .spark-weekly-leaders-panel,html[data-glass=true] .spark-weekly-leaders-modal .spark-weekly-score-panel,html[data-glass=true] .spark-weekly-leaders-modal .spark-rewards-leader-row{background:color-mix(in srgb,var(--spark-paper,#fff) 66%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 64%,transparent)!important}html[data-theme=dark][data-glass=true] .spark-weekly-leaders-modal .spark-weekly-leaders-panel,html[data-theme=dark][data-glass=true] .spark-weekly-leaders-modal .spark-weekly-score-panel,html[data-theme=dark][data-glass=true] .spark-weekly-leaders-modal .spark-rewards-leader-row{background:#ffffff0b!important;border-color:#91a5bf29!important}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .spark-student-home .ssh-card,html[data-glass=true] .spark-student-home .ssh-subjects,html[data-glass=true] .spark-student-home .ssh-support,html[data-glass=true] .spark-student-home .spark-goal-card,html[data-glass=true] .spark-student-home .family-request-card,html[data-glass=true] .spark-student-home .family-code-card,html[data-glass=true] .spark-subject-dashboard-overview .spark-subject-overview-card,html[data-glass=true] .spark-weekly-leaders-modal .spark-weekly-leaders-panel,html[data-glass=true] .spark-weekly-leaders-modal .spark-weekly-score-panel,html[data-glass=true] .spark-weekly-leaders-modal .spark-rewards-leader-row{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}html[data-glass=true] .spark-modal-backdrop,html[data-glass=true] .paper-modal-backdrop,html[data-glass=true] .paper-nav-drawer-backdrop,html[data-glass=true] .is-exam-modal-backdrop,html[data-glass=true] .is-exam-drawer-backdrop,html[data-glass=true] .it-exit-overlay{-webkit-backdrop-filter:blur(8px)saturate(120%);backdrop-filter:blur(8px)saturate(120%);background:#081a3d66!important}html[data-glass=true] .spark-modal-card,html[data-glass=true] .paper-submit-modal,html[data-glass=true] .paper2-formula-modal,html[data-glass=true] .paper-nav-drawer,html[data-glass=true] .is-exam-modal,html[data-glass=true] .is-exam-drawer,html[data-glass=true] .it-exit-dialog{-webkit-backdrop-filter:blur(26px)saturate(165%);backdrop-filter:blur(26px)saturate(165%);background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent)!important;border:1px solid color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important;box-shadow:0 28px 72px #081a3d3d,inset 0 1px #ffffff3d!important}html[data-glass=true] .spark-modal-close,html[data-glass=true] .paper2-modal-head button,html[data-glass=true] .paper-nav-drawer-head>button,html[data-glass=true] .is-exam-drawer header button{-webkit-backdrop-filter:blur(14px)saturate(145%);backdrop-filter:blur(14px)saturate(145%);background:color-mix(in srgb,var(--spark-paper,#fff) 72%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important}html[data-theme=dark][data-glass=true] .spark-modal-backdrop,html[data-theme=dark][data-glass=true] .paper-modal-backdrop,html[data-theme=dark][data-glass=true] .paper-nav-drawer-backdrop,html[data-theme=dark][data-glass=true] .is-exam-modal-backdrop,html[data-theme=dark][data-glass=true] .is-exam-drawer-backdrop,html[data-theme=dark][data-glass=true] .it-exit-overlay{background:#02081294!important}html[data-theme=dark][data-glass=true] .spark-modal-card,html[data-theme=dark][data-glass=true] .paper-submit-modal,html[data-theme=dark][data-glass=true] .paper2-formula-modal,html[data-theme=dark][data-glass=true] .paper-nav-drawer,html[data-theme=dark][data-glass=true] .is-exam-modal,html[data-theme=dark][data-glass=true] .is-exam-drawer,html[data-theme=dark][data-glass=true] .it-exit-dialog{color:var(--spark-ink,#eaf2ff)!important;background:#0d1c31db!important;border-color:#91a5bf29!important;box-shadow:0 30px 78px #0000006b,inset 0 1px #ffffff0e!important}html[data-theme=dark][data-glass=true] .spark-modal-close,html[data-theme=dark][data-glass=true] .paper2-modal-head button,html[data-theme=dark][data-glass=true] .paper-nav-drawer-head>button,html[data-theme=dark][data-glass=true] .is-exam-drawer header button{color:var(--spark-ink,#eaf2ff)!important;background:#ffffff0e!important;border-color:#91a5bf2e!important}html[data-theme=dark][data-glass=true] .paper-submit-modal h2,html[data-theme=dark][data-glass=true] .paper2-modal-head h2,html[data-theme=dark][data-glass=true] .paper-nav-drawer-head strong{color:var(--spark-ink,#eaf2ff)!important}html[data-theme=dark][data-glass=true] .paper-submit-modal p,html[data-theme=dark][data-glass=true] .paper-nav-drawer-head span{color:var(--spark-text-muted,#91a5bf)!important}html[data-theme=dark][data-glass=true] .paper-navigator.paper-navigator-drawer-panel{box-shadow:none!important;background:0 0!important;border-color:#91a5bf24!important}html[data-theme=dark][data-glass=true] .paper2-formula-scroll{background:#08122085!important;border-color:#91a5bf29!important}html[data-theme=dark][data-glass=true] .paper-submit-icon{color:#5eead4!important;background:#2dd4bf1a!important}html[data-theme=dark][data-glass=true] .paper-nav-grid button,html[data-theme=dark][data-glass=true] .paper-nav-legend i{color:var(--spark-text-muted,#91a5bf)!important;background:#ffffff0a!important;border-color:#91a5bf2e!important}html[data-theme=dark][data-glass=true] .paper-nav-grid button.answered{color:#99f6e4!important;background:#2dd4bf1a!important;border-color:#5eead43d!important}html[data-theme=dark][data-glass=true] .paper-nav-grid button.current{border-color:#eaf2ffb8!important;box-shadow:0 0 0 2px #eaf2ffb8!important}html[data-theme=dark][data-glass=true] .paper2-navigator-summary{background:#ffffff0b!important}html[data-theme=dark][data-glass=true] .paper2-navigator-summary strong,html[data-theme=dark][data-glass=true] .paper2-section-label b{color:var(--spark-ink,#eaf2ff)!important}html[data-glass=true] .is-exam-modal,html[data-glass=true] .is-exam-drawer{--is-card:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent)}html[data-theme=dark][data-glass=true] .is-exam-modal,html[data-theme=dark][data-glass=true] .is-exam-drawer{--is-card:#0d1c31db;--is-ink:var(--spark-ink,#eaf2ff);--is-muted:var(--spark-text-muted,#91a5bf);--is-border:#91a5bf29}html[data-theme=dark][data-glass=true] .it-exit-dialog{--it-card:#0d1c31db;--it-line:#91a5bf29;--it-ink:var(--spark-ink,#eaf2ff);--it-muted:var(--spark-text-muted,#91a5bf)}@media (width<=700px){html[data-glass=true] .spark-modal-card,html[data-glass=true] .paper-submit-modal,html[data-glass=true] .paper2-formula-modal,html[data-glass=true] .is-exam-modal,html[data-glass=true] .it-exit-dialog{box-shadow:0 22px 56px #081a3d3d,inset 0 1px #fff3!important}html[data-theme=dark][data-glass=true] .spark-modal-card,html[data-theme=dark][data-glass=true] .paper-submit-modal,html[data-theme=dark][data-glass=true] .paper2-formula-modal,html[data-theme=dark][data-glass=true] .is-exam-modal,html[data-theme=dark][data-glass=true] .it-exit-dialog{box-shadow:0 24px 62px #0006,inset 0 1px #ffffff0d!important}}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .spark-modal-backdrop,html[data-glass=true] .paper-modal-backdrop,html[data-glass=true] .paper-nav-drawer-backdrop,html[data-glass=true] .is-exam-modal-backdrop,html[data-glass=true] .is-exam-drawer-backdrop,html[data-glass=true] .it-exit-overlay,html[data-glass=true] .spark-modal-card,html[data-glass=true] .paper-submit-modal,html[data-glass=true] .paper2-formula-modal,html[data-glass=true] .paper-nav-drawer,html[data-glass=true] .is-exam-modal,html[data-glass=true] .is-exam-drawer,html[data-glass=true] .it-exit-dialog,html[data-glass=true] .spark-modal-close,html[data-glass=true] .paper2-modal-head button,html[data-glass=true] .paper-nav-drawer-head>button,html[data-glass=true] .is-exam-drawer header button{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}html[data-glass=true] .spark-modal-card,html[data-glass=true] .paper-submit-modal,html[data-glass=true] .paper2-formula-modal,html[data-glass=true] .paper-nav-drawer,html[data-glass=true] .is-exam-modal,html[data-glass=true] .is-exam-drawer,html[data-glass=true] .it-exit-dialog{background:var(--spark-paper,#fff)!important}}.spark-confirm-modal__body{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:14px;padding-right:36px;display:grid}.spark-confirm-modal__icon{background:var(--spark-teal-light,#e7faf6);width:44px;height:44px;color:var(--spark-teal-dark,#087f73);border:1px solid color-mix(in srgb,var(--spark-teal,#0d9488) 28%,var(--spark-border,#d7e2ee));border-radius:13px;place-items:center;display:grid}.spark-confirm-modal__icon.is-destructive{background:color-mix(in srgb,var(--spark-red,#c2413b) 10%,var(--spark-paper,#fff));color:var(--spark-red,#c2413b);border-color:color-mix(in srgb,var(--spark-red,#c2413b) 34%,var(--spark-border,#d7e2ee))}.spark-confirm-modal__icon svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.spark-confirm-modal__body h2{color:var(--spark-ink,#0f2557);margin:2px 0 7px;font-family:Crimson Pro,Georgia,serif;font-size:24px;line-height:1.15}.spark-confirm-modal__body p{color:var(--spark-text-muted,#64748b);margin:0;font-size:13.5px;line-height:1.6}.spark-confirm-modal__actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;display:grid}.spark-confirm-modal__actions>button{min-height:46px;justify-content:center!important;width:100%!important}.spark-confirm-danger{background:var(--spark-red,#c2413b)!important;border-color:var(--spark-red,#c2413b)!important;color:#fff!important}html[data-theme=dark][data-glass=true] .spark-confirm-modal__icon{background:#2dd4bf14;border-color:#5eead42e}html[data-theme=dark][data-glass=true] .spark-confirm-modal__icon.is-destructive{background:#ef444414;border-color:#f871712e}@media (width<=480px){.spark-confirm-modal__body{grid-template-columns:1fr;padding-right:30px}.spark-confirm-modal__actions{grid-template-columns:1fr}}html[data-glass=true] .phy-p1-modal-backdrop,html[data-glass=true] .phy-p1-nav-drawer-backdrop,html[data-glass=true] .phy-p2-modal-backdrop{-webkit-backdrop-filter:blur(8px)saturate(120%);backdrop-filter:blur(8px)saturate(120%);background:#081a3d66!important}html[data-glass=true] .phy-p1-confirm-modal,html[data-glass=true] .phy-p1-nav-drawer,html[data-glass=true] .phy-p2-confirm-modal,html[data-glass=true] .phy-p2-constants-modal{-webkit-backdrop-filter:blur(26px)saturate(165%);backdrop-filter:blur(26px)saturate(165%);background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important;box-shadow:0 28px 72px #081a3d3d,inset 0 1px #ffffff3d!important}html[data-theme=dark][data-glass=true] .phy-p1-modal-backdrop,html[data-theme=dark][data-glass=true] .phy-p1-nav-drawer-backdrop,html[data-theme=dark][data-glass=true] .phy-p2-modal-backdrop{background:#02081294!important}html[data-theme=dark][data-glass=true] .phy-p1-confirm-modal,html[data-theme=dark][data-glass=true] .phy-p1-nav-drawer{--p1-card:#0d1c31db;--p1-bg:#08122094;--p1-ink:var(--spark-ink,#eaf2ff);--p1-soft-ink:#c0ccdb;--p1-muted:var(--spark-text-muted,#91a5bf);--p1-border:#91a5bf29;color:var(--spark-ink,#eaf2ff)!important;background:#0d1c31db!important;border-color:#91a5bf29!important;box-shadow:0 30px 78px #0000006b,inset 0 1px #ffffff0e!important}html[data-theme=dark][data-glass=true] .phy-p2-confirm-modal,html[data-theme=dark][data-glass=true] .phy-p2-constants-modal{--p2-card:#0d1c31db;--p2-bg:#08122094;--p2-ink:var(--spark-ink,#eaf2ff);--p2-soft-ink:#c0ccdb;--p2-muted:var(--spark-text-muted,#91a5bf);--p2-border:#91a5bf29;color:var(--spark-ink,#eaf2ff)!important;background:#0d1c31db!important;border-color:#91a5bf29!important;box-shadow:0 30px 78px #0000006b,inset 0 1px #ffffff0e!important}html[data-glass=true] .phy-p1-nav-drawer-head>button,html[data-glass=true] .phy-p2-constants-head>button{-webkit-backdrop-filter:blur(14px)saturate(145%);backdrop-filter:blur(14px)saturate(145%);background:color-mix(in srgb,var(--spark-paper,#fff) 72%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important}html[data-theme=dark][data-glass=true] .phy-p1-nav-drawer-head>button,html[data-theme=dark][data-glass=true] .phy-p2-constants-head>button{color:var(--spark-ink,#eaf2ff)!important;background:#ffffff0e!important;border-color:#91a5bf2e!important}html[data-glass=true] .study-circle-modal-scrim{-webkit-backdrop-filter:blur(8px)saturate(120%);backdrop-filter:blur(8px)saturate(120%);background:#081a3d66!important}html[data-glass=true] .study-circle-modal{-webkit-backdrop-filter:blur(26px)saturate(165%);backdrop-filter:blur(26px)saturate(165%);background:color-mix(in srgb,var(--spark-paper,#fff) 84%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important;box-shadow:0 28px 72px #081a3d3d,inset 0 1px #ffffff3d!important}html[data-glass=true] .study-circle-modal-close{-webkit-backdrop-filter:blur(14px)saturate(145%);backdrop-filter:blur(14px)saturate(145%);background:color-mix(in srgb,var(--spark-paper,#fff) 72%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important}html[data-theme=dark][data-glass=true] .study-circle-modal{background:#0d1c31db!important;border-color:#91a5bf29!important;box-shadow:0 30px 78px #0000006b,inset 0 1px #ffffff0e!important}html[data-theme=dark][data-glass=true] .study-circle-modal-close{color:var(--spark-ink,#eaf2ff)!important;background:#ffffff0e!important;border-color:#91a5bf2e!important}html[data-theme=dark][data-glass=true] .study-circle-modal select,html[data-theme=dark][data-glass=true] .study-circle-modal textarea{color:var(--spark-ink,#eaf2ff)!important;background:#08122094!important;border-color:#91a5bf29!important}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .phy-p1-modal-backdrop,html[data-glass=true] .phy-p1-nav-drawer-backdrop,html[data-glass=true] .phy-p2-modal-backdrop,html[data-glass=true] .phy-p1-confirm-modal,html[data-glass=true] .phy-p1-nav-drawer,html[data-glass=true] .phy-p2-confirm-modal,html[data-glass=true] .phy-p2-constants-modal,html[data-glass=true] .phy-p1-nav-drawer-head>button,html[data-glass=true] .phy-p2-constants-head>button,html[data-glass=true] .study-circle-modal-scrim,html[data-glass=true] .study-circle-modal,html[data-glass=true] .study-circle-modal-close{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}html[data-glass=true] .phy-p1-confirm-modal,html[data-glass=true] .phy-p1-nav-drawer,html[data-glass=true] .phy-p2-confirm-modal,html[data-glass=true] .phy-p2-constants-modal,html[data-glass=true] .study-circle-modal{background:var(--spark-paper,#fff)!important}}html[data-glass=true] .spark-question-report-dialog{-webkit-backdrop-filter:blur(18px)saturate(150%);backdrop-filter:blur(18px)saturate(150%);background:color-mix(in srgb,var(--spark-paper,#fff) 82%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 68%,transparent)!important;box-shadow:0 14px 38px #081a3d24,inset 0 1px #ffffff2e!important}html[data-theme=dark][data-glass=true] .spark-question-report-dialog{color:var(--spark-ink,#eaf2ff)!important;background:#0d1c31cc!important;border-color:#91a5bf29!important;box-shadow:0 16px 42px #00000047,inset 0 1px #ffffff0b!important}html[data-theme=dark][data-glass=true] .spark-question-report-dialog textarea{color:var(--spark-ink,#eaf2ff)!important;background:#08122094!important;border-color:#91a5bf29!important}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .spark-question-report-dialog{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:var(--spark-paper,#fff)!important}}html[data-glass=true] .paper2-formula-grid article{box-shadow:inset 0 1px #ffffff24;background:color-mix(in srgb,var(--spark-paper,#fff) 72%,transparent)!important;border-color:color-mix(in srgb,var(--spark-border,#d7e2ee) 62%,transparent)!important}html[data-glass=true] .paper2-modal-head{background:0 0!important}html[data-glass=true] .paper2-formula-grid article>strong{color:var(--spark-ink,#0f2557)!important}html[data-glass=true] .paper2-formula-label{color:var(--spark-text-muted,#64748b)!important}html[data-glass=true] .paper2-formula-math{color:var(--spark-ink-soft,#334155)!important}html[data-theme=dark][data-glass=true] .paper2-formula-grid article{box-shadow:inset 0 1px #ffffff09;background:#ffffff0b!important;border-color:#91a5bf24!important}html[data-theme=dark][data-glass=true] .paper2-formula-grid article>strong,html[data-theme=dark][data-glass=true] .paper2-formula-math{color:var(--spark-ink,#eaf2ff)!important}html[data-theme=dark][data-glass=true] .paper2-formula-label{color:var(--spark-text-muted,#91a5bf)!important}@media (prefers-reduced-transparency:reduce){html[data-glass=true] .paper2-formula-grid article{background:var(--spark-paper,#fff)!important}}:root{--spark-v264-green:var(--spark-v261-green,#0f9a8a);--spark-v264-green-hover:var(--spark-v261-green-hover,#0b8174);--spark-v264-green-soft:var(--spark-v2621-green-soft,#e1f6f1);--spark-v264-green-soft-hover:var(--spark-v2621-green-soft-hover,#d3f0e9);--spark-v264-green-soft-border:var(--spark-v2621-green-soft-border,#7ccfc3);--spark-v264-green-soft-text:var(--spark-v2621-green-soft-text,#087d70);--spark-v264-navy:var(--spark-v261-navy,#132b5e);--spark-v264-navy-hover:var(--spark-v261-navy-hover,#0c214d);--spark-v264-navy-soft:var(--spark-v2621-navy-soft,#e4ecf7);--spark-v264-navy-soft-hover:var(--spark-v2621-navy-soft-hover,#d8e4f3);--spark-v264-navy-border:var(--spark-v2621-navy-border,#aebfd8);--spark-v264-disabled-bg:var(--spark-v261-disabled-bg,#eef2f6);--spark-v264-disabled-text:var(--spark-v261-disabled-text,#94a3b8);--spark-v264-disabled-border:var(--spark-v261-disabled-border,#d8e0e9);--spark-v264-focus:var(--spark-v261-focus,#14b8a64d)}html[data-theme=dark]{--spark-v264-green-soft:#103b38;--spark-v264-green-soft-hover:#154944;--spark-v264-green-soft-border:#2a8f84;--spark-v264-green-soft-text:#79e4d7;--spark-v264-navy-soft:#1a2b47;--spark-v264-navy-soft-hover:#223754;--spark-v264-navy-border:#49617f}[data-spark-action=forward],[data-spark-action=forward-secondary],[data-spark-action=exam],[data-spark-action=nav]{box-sizing:border-box!important;border-radius:11px!important;min-height:44px!important;font-weight:800!important;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s,transform .16s!important}[data-spark-action=forward]{border:1px solid var(--spark-v264-green)!important;background:var(--spark-v264-green)!important;color:#fff!important;box-shadow:0 7px 16px #0f9a8a29!important}[data-spark-action=forward]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v264-green-hover)!important;background:var(--spark-v264-green-hover)!important;color:#fff!important;box-shadow:0 9px 20px #0f9a8a38!important}[data-spark-action=forward-secondary]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v264-green)!important;background:var(--spark-v264-green-soft-hover)!important;color:var(--spark-v264-green-hover)!important;box-shadow:0 7px 16px #0f9a8a1c!important}[data-spark-action=exam]{border:1px solid var(--spark-v264-navy)!important;background:var(--spark-v264-navy)!important;color:#fff!important;box-shadow:0 7px 16px #132b5e29!important}[data-spark-action=exam]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v264-navy-hover)!important;background:var(--spark-v264-navy-hover)!important;color:#fff!important}[data-spark-action=nav]{border:1px solid var(--spark-v264-navy-border)!important;background:var(--spark-v264-navy-soft)!important;color:var(--spark-v264-navy)!important;box-shadow:none!important}[data-spark-action=nav]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spark-v264-navy)!important;background:var(--spark-v264-navy-soft-hover)!important;color:var(--spark-v264-navy)!important;box-shadow:0 6px 14px #132b5e14!important}[data-spark-action=forward] *,[data-spark-action=forward-secondary] *,[data-spark-action=exam] *,[data-spark-action=nav] *{color:inherit!important}[data-spark-action]:disabled{border-color:var(--spark-v264-disabled-border)!important;background:var(--spark-v264-disabled-bg)!important;color:var(--spark-v264-disabled-text)!important;opacity:1!important;box-shadow:none!important;cursor:not-allowed!important;transform:none!important}[data-spark-action]:focus-visible{outline:3px solid var(--spark-v264-focus)!important;outline-offset:2px!important}.booking-action-modal-actions [data-spark-action],.review-actions [data-spark-action]{justify-content:center!important}@media (width<=560px){.booking-action-modal-actions,.review-actions{gap:10px!important}.booking-action-modal-actions [data-spark-action],.review-actions [data-spark-action]{min-height:46px!important}}@media (prefers-reduced-motion:reduce){[data-spark-action]{transition:none!important;transform:none!important}}:root{--spdp-navy:#123468;--spdp-navy-hover:#0e2a58;--spdp-teal:#0d9488;--spdp-teal-hover:#08766d;--spdp-teal-soft:#e7f7f3;--spdp-teal-border:#a9ddd6;--spdp-surface:#fff;--spdp-surface-hover:#f4f7fa;--spdp-border:#d7e0ea;--spdp-text:#102a56;--spdp-muted:#677892;--spdp-disabled-bg:#eef2f6;--spdp-disabled-text:#94a3b8;--spdp-disabled-border:#d8e0e9;--spdp-focus:#0d948847;--spdp-shadow:0 5px 14px #0f255717}html[data-theme=dark]{--spdp-navy:#2f6db4;--spdp-navy-hover:#397ac4;--spdp-teal:#47c9bb;--spdp-teal-hover:#8ee0d6;--spdp-teal-soft:#12332f;--spdp-teal-border:#285d57;--spdp-surface:#101d31;--spdp-surface-hover:#15243a;--spdp-border:#31445d;--spdp-text:#f3f7ff;--spdp-muted:#9fb0c4;--spdp-disabled-bg:#1e293b;--spdp-disabled-text:#64748b;--spdp-disabled-border:#334155;--spdp-focus:#47c9bb52;--spdp-shadow:0 6px 16px #0000002e}[data-spark-action=forward],[data-spark-action=forward-secondary],[data-spark-action=exam],[data-spark-action=nav],.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.paper-drawer-submit,.paper2-back-control,.paper2-formula-control,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{letter-spacing:0!important;min-height:42px!important;box-shadow:none!important;border-radius:11px!important;padding-left:16px!important;padding-right:16px!important;font-weight:800!important;transition:background-color .15s,border-color .15s,color .15s,box-shadow .15s,transform .12s!important}[data-spark-action=forward],[data-spark-action=exam],.practice-primary,.paper-start-button,.paper-next,.paper-submit-top,.paper-submit-side,.paper-drawer-submit,.phy-p1-primary,.physics-resource-primary{border:1px solid var(--spdp-navy)!important;background:var(--spdp-navy)!important;color:#fff!important;box-shadow:var(--spdp-shadow)!important}[data-spark-action=forward]:hover:not(:disabled),[data-spark-action=exam]:hover:not(:disabled),.practice-primary:hover:not(:disabled),.paper-start-button:hover:not(:disabled),.paper-next:hover:not(:disabled),.paper-submit-top:hover:not(:disabled),.paper-submit-side:hover:not(:disabled),.paper-drawer-submit:hover:not(:disabled),.phy-p1-primary:hover:not(:disabled),.physics-resource-primary:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spdp-navy-hover)!important;background:var(--spdp-navy-hover)!important;color:#fff!important;box-shadow:0 7px 18px #0f255721!important}[data-spark-action=forward-secondary]{border:1px solid var(--spdp-teal-border)!important;background:var(--spdp-teal-soft)!important;color:var(--spdp-teal-hover)!important;box-shadow:none!important}[data-spark-action=forward-secondary]:hover:not(:disabled){transform:translateY(-1px);border-color:var(--spdp-teal)!important;background:color-mix(in srgb,var(--spdp-teal-soft) 78%,var(--spdp-teal) 22%)!important;color:var(--spdp-teal-hover)!important}[data-spark-action=nav],.practice-secondary,.practice-back,.paper-text-button,.paper-exit,.paper2-back-control,.paper2-formula-control,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.psv-back,.physics-resource-secondary,.physics-resource-back,.physics-resource-section-head button{border:1px solid var(--spdp-border)!important;background:var(--spdp-surface)!important;color:var(--spdp-text)!important;box-shadow:none!important}[data-spark-action=nav]:hover:not(:disabled),.practice-secondary:hover:not(:disabled),.practice-back:hover:not(:disabled),.paper-text-button:hover:not(:disabled),.paper-exit:hover:not(:disabled),.paper2-back-control:hover:not(:disabled),.paper2-formula-control:hover:not(:disabled),.phy-p1-secondary:hover:not(:disabled),.phy-p1-back:hover:not(:disabled),.phy-p1-nav-toggle:hover:not(:disabled),.psv-back:hover:not(:disabled),.physics-resource-secondary:hover:not(:disabled),.physics-resource-back:hover:not(:disabled),.physics-resource-section-head button:hover:not(:disabled){transform:translateY(-1px);background:var(--spdp-surface-hover)!important;color:var(--spdp-text)!important;border-color:#b9c7d7!important;box-shadow:0 4px 12px #0f25570e!important}.physics-mechanics .pm-topics .pm-topic-btn.active,.physics-mechanics .pm-topics .pm-topic-btn[aria-pressed=true],.physics-mechanics .pm-modebar .pm-mode-btn.active,.physics-mechanics .pm-modebar .pm-mode-btn[aria-pressed=true],.pcl-shell nav button.active,.pcl-shell nav button.on,.pcl-shell nav button[aria-pressed=true],.physics-resource-tabs button.active,.physics-resource-tabs button.on,.physics-resource-tabs button[aria-pressed=true],.physics-workbook-topic-list button.active,.physics-workbook-topic-list button.on,.physics-workbook-topic-list button[aria-pressed=true]{border-color:var(--spdp-teal-border)!important;background:var(--spdp-teal-soft)!important;color:var(--spdp-teal-hover)!important;box-shadow:none!important;transform:none!important}.physics-mechanics .pm-topics .pm-topic-btn.active *,.physics-mechanics .pm-topics .pm-topic-btn[aria-pressed=true] *,.physics-mechanics .pm-modebar .pm-mode-btn.active *,.physics-mechanics .pm-modebar .pm-mode-btn[aria-pressed=true] *,.pcl-shell nav button.active *,.pcl-shell nav button.on *,.pcl-shell nav button[aria-pressed=true] *,.physics-resource-tabs button.active *,.physics-resource-tabs button.on *,.physics-resource-tabs button[aria-pressed=true] *,.physics-workbook-topic-list button.active *,.physics-workbook-topic-list button.on *,.physics-workbook-topic-list button[aria-pressed=true] *{color:inherit!important}.physics-mechanics .pm-topics .pm-topic-btn:not(.active):not([aria-pressed=true]),.physics-mechanics .pm-modebar .pm-mode-btn:not(.active):not([aria-pressed=true]),.pcl-shell nav button:not(.active):not(.on):not([aria-pressed=true]),.physics-resource-tabs button:not(.active):not(.on):not([aria-pressed=true]),.physics-workbook-topic-list button:not(.active):not(.on):not([aria-pressed=true]){border-color:var(--spdp-border)!important;background:var(--spdp-surface)!important;color:var(--spdp-text)!important;box-shadow:none!important}.physics-mechanics .pm-topics .pm-topic-btn:not(.active):not([aria-pressed=true]):hover:not(:disabled),.physics-mechanics .pm-modebar .pm-mode-btn:not(.active):not([aria-pressed=true]):hover:not(:disabled),.pcl-shell nav button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled),.physics-resource-tabs button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled),.physics-workbook-topic-list button:not(.active):not(.on):not([aria-pressed=true]):hover:not(:disabled){background:var(--spdp-surface-hover)!important;color:var(--spdp-text)!important;box-shadow:none!important;border-color:#b9c7d7!important;transform:none!important}[data-spark-action]:focus-visible,.practice-primary:focus-visible,.practice-secondary:focus-visible,.practice-back:focus-visible,.paper-start-button:focus-visible,.paper-text-button:focus-visible,.paper-exit:focus-visible,.paper-next:focus-visible,.paper-submit-top:focus-visible,.paper-submit-side:focus-visible,.paper-drawer-submit:focus-visible,.paper2-back-control:focus-visible,.paper2-formula-control:focus-visible,.phy-p1-primary:focus-visible,.phy-p1-secondary:focus-visible,.phy-p1-back:focus-visible,.phy-p1-nav-toggle:focus-visible,.psv-back:focus-visible,.physics-resource-primary:focus-visible,.physics-resource-secondary:focus-visible,.physics-resource-back:focus-visible,.physics-mechanics .pm-topic-btn:focus-visible,.physics-mechanics .pm-mode-btn:focus-visible,.pcl-shell nav button:focus-visible,.physics-resource-tabs button:focus-visible,.physics-workbook-topic-list button:focus-visible{outline:3px solid var(--spdp-focus)!important;outline-offset:2px!important}[data-spark-action]:disabled,.practice-primary:disabled,.practice-secondary:disabled,.practice-back:disabled,.paper-start-button:disabled,.paper-text-button:disabled,.paper-exit:disabled,.paper-next:disabled,.paper-submit-top:disabled,.paper-submit-side:disabled,.paper-drawer-submit:disabled,.paper2-back-control:disabled,.paper2-formula-control:disabled,.phy-p1-primary:disabled,.phy-p1-secondary:disabled,.phy-p1-back:disabled,.phy-p1-nav-toggle:disabled,.psv-back:disabled,.physics-resource-primary:disabled,.physics-resource-secondary:disabled,.physics-resource-back:disabled{border-color:var(--spdp-disabled-border)!important;background:var(--spdp-disabled-bg)!important;color:var(--spdp-disabled-text)!important;box-shadow:none!important;opacity:1!important;cursor:not-allowed!important;transform:none!important}[data-spark-action]:active:not(:disabled),.practice-primary:active:not(:disabled),.practice-secondary:active:not(:disabled),.practice-back:active:not(:disabled),.paper-start-button:active:not(:disabled),.paper-text-button:active:not(:disabled),.paper-exit:active:not(:disabled),.paper-next:active:not(:disabled),.paper-submit-top:active:not(:disabled),.paper-submit-side:active:not(:disabled),.phy-p1-primary:active:not(:disabled),.phy-p1-secondary:active:not(:disabled){box-shadow:none!important;transform:scale(.985)!important}@media (width<=680px){[data-spark-action=forward],[data-spark-action=forward-secondary],[data-spark-action=exam],[data-spark-action=nav],.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.paper2-back-control,.paper2-formula-control,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{min-height:46px!important}}@media (prefers-reduced-motion:reduce){[data-spark-action],.practice-primary,.practice-secondary,.practice-back,.paper-start-button,.paper-text-button,.paper-exit,.paper-next,.paper-submit-top,.paper-submit-side,.phy-p1-primary,.phy-p1-secondary,.phy-p1-back,.phy-p1-nav-toggle,.psv-back,.physics-resource-primary,.physics-resource-secondary,.physics-resource-back{transition:none!important;transform:none!important}}.spark-google-auth-button{background:var(--spark-teal)!important;border-color:var(--spark-teal)!important;color:#fff!important;box-shadow:0 2px 8px #0d948838!important}.spark-google-auth-button:hover:not(:disabled){background:var(--spark-teal-dark)!important;border-color:var(--spark-teal-dark)!important;color:#fff!important;box-shadow:0 6px 18px #0d948852!important}.spark-google-auth-button:focus-visible{outline-offset:2px!important;outline:3px solid #0d948847!important}.spark-google-auth-button:disabled{background:color-mix(in srgb,var(--spark-teal) 48%,var(--spark-paper))!important;border-color:color-mix(in srgb,var(--spark-teal) 48%,var(--spark-paper))!important;color:#fff!important;cursor:not-allowed!important;box-shadow:none!important}.subject-leave-modal{width:100%;min-width:0;color:var(--spark-ink)}.subject-leave-modal__icon{border:1px solid color-mix(in srgb, var(--spark-red) 30%, var(--spark-border));background:var(--spark-red-light);width:46px;height:46px;color:var(--spark-red);border-radius:14px;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.subject-leave-modal__icon svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:23px;height:23px}.subject-leave-modal__title{color:var(--spark-ink);margin:0 0 8px;font-family:Crimson Pro,Georgia,serif;font-size:clamp(22px,4.5vw,27px);line-height:1.15}.subject-leave-modal__copy{max-width:44ch;color:var(--spark-text-muted);margin:0;font-size:14px;line-height:1.62}.subject-leave-modal__note{border:1px solid var(--spark-border-soft);background:var(--spark-muted);color:var(--spark-ink-soft);border-radius:10px;margin-top:16px;padding:11px 13px;font-size:12.5px;line-height:1.5}.subject-leave-modal__actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:22px;display:grid}.subject-leave-modal__actions>button{text-align:center;min-width:0;justify-content:center!important;width:100%!important;min-height:46px!important}.subject-leave-modal__actions>button:disabled{cursor:not-allowed!important}[data-theme=dark] .subject-leave-modal__icon,.dark .subject-leave-modal__icon{background:color-mix(in srgb, var(--spark-red) 12%, var(--spark-paper));border-color:color-mix(in srgb, var(--spark-red) 38%, var(--spark-border))}@media (width<=520px){.subject-leave-modal__icon{width:42px;height:42px;margin-bottom:14px}.subject-leave-modal__copy{font-size:13.5px}.subject-leave-modal__actions{margin-top:20px}}@media (width<=440px){.subject-leave-modal__actions{grid-template-columns:minmax(0,1fr)}.subject-leave-modal__actions>button{min-height:48px!important}}@media (prefers-reduced-motion:reduce){.subject-leave-modal *,.subject-leave-modal :before,.subject-leave-modal :after{scroll-behavior:auto!important}}.spark-consultant-dashboard{--spark-consultant-page:#f6f7f9;--spark-consultant-surface:#fff;--spark-consultant-soft:#f4f7fa;--spark-consultant-ink:#102a56;--spark-consultant-navy:#123468;--spark-consultant-navy-hover:#0e2a58;--spark-consultant-teal:#14b8a6;--spark-consultant-teal-ink:#0a766d;--spark-consultant-teal-soft:#e6f7f3;--spark-consultant-gold:#d99a1b;--spark-consultant-gold-soft:#fff4d8;--spark-consultant-muted:#677892;--spark-consultant-border:#dfe6ee;--spark-consultant-shadow:0 10px 30px #142b4c0e;color:var(--spark-consultant-ink);gap:18px;display:grid}.spark-consultant-dashboard,.spark-consultant-dashboard *{box-sizing:border-box}.spark-consultant-hero{border:1px solid var(--spark-consultant-border);background:var(--spark-consultant-surface);box-shadow:var(--spark-consultant-shadow);border-radius:16px;grid-template-columns:minmax(0,1.55fr) minmax(260px,.72fr);align-items:center;gap:28px;padding:30px 32px;display:grid}.spark-consultant-hero-copy{min-width:0}.spark-consultant-greeting{color:#526986;letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px;font-size:11px;font-weight:850}.spark-consultant-hero h1{max-width:760px;color:var(--spark-consultant-ink);letter-spacing:-.035em;text-wrap:balance;margin:0;font-size:clamp(30px,3.2vw,46px);font-weight:820;line-height:1.08}.spark-consultant-hero h1 span{color:var(--spark-consultant-teal)}.spark-consultant-hero-detail{max-width:65ch;color:var(--spark-consultant-muted);margin:13px 0 0;font-size:14px;line-height:1.6}.spark-consultant-hero-actions{flex-wrap:wrap;gap:9px;margin-top:21px;display:flex}.spark-consultant-primary,.spark-consultant-secondary{min-height:44px;font:inherit;cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:9px;padding:10px 16px;font-size:12.5px;font-weight:800;transition:transform .13s,background-color .15s,border-color .15s;display:inline-flex}.spark-consultant-primary{border:1px solid var(--spark-consultant-navy);background:var(--spark-consultant-navy);color:#fff}.spark-consultant-primary:hover{background:var(--spark-consultant-navy-hover)}.spark-consultant-secondary{border:1px solid var(--spark-consultant-border);background:var(--spark-consultant-surface);color:var(--spark-consultant-ink)}.spark-consultant-primary:active,.spark-consultant-secondary:active{transform:scale(.985)}.spark-consultant-primary-icon{background:#ffffff24;border-radius:50%;place-items:center;width:26px;height:26px;display:grid}.spark-consultant-forward{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.spark-consultant-hero-side{gap:10px;min-width:0;display:grid}.spark-consultant-weekly-slot:empty{display:none}.spark-consultant-weekly-slot .spark-rewards-hero{background:#fffaf0;border:1px solid #eedcad;border-radius:14px;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:4px 12px;padding:14px;display:grid}.spark-consultant-weekly-slot .spark-rewards-trophy{width:42px;height:42px;color:var(--spark-consultant-gold);background:#fff;border-radius:12px;grid-row:1/3;place-items:center;display:grid}.spark-consultant-weekly-slot .spark-rewards-trophy svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.spark-consultant-weekly-slot .spark-rewards-winner-copy{gap:2px;min-width:0;display:grid}.spark-consultant-weekly-slot .spark-rewards-eyebrow{color:#805b00;letter-spacing:.045em;font-size:9.5px;font-weight:850}.spark-consultant-weekly-slot .spark-rewards-winner-copy>strong{color:var(--spark-consultant-ink);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.spark-consultant-weekly-slot .spark-rewards-winner-copy>span:last-child{color:var(--spark-consultant-muted);font-size:10.5px;line-height:1.35}.spark-consultant-weekly-slot .spark-rewards-leaders-button{color:#946600;min-height:28px;font:inherit;cursor:pointer;background:0 0;border:0;grid-column:2;justify-self:start;padding:2px 0;font-size:10.5px;font-weight:800}.spark-consultant-weekly-slot .spark-rewards-leaders-button:hover{text-underline-offset:3px;text-decoration:underline}.spark-consultant-streak{border:1px solid var(--spark-consultant-border);background:var(--spark-consultant-surface);border-radius:14px;align-items:center;gap:12px;padding:14px;display:flex}.spark-consultant-streak-icon{background:var(--spark-consultant-gold-soft);width:42px;height:42px;color:var(--spark-consultant-gold);border-radius:12px;flex:0 0 42px;place-items:center;display:grid}.spark-consultant-streak>div{gap:3px;min-width:0;display:grid}.spark-consultant-streak strong{color:var(--spark-consultant-ink);font-size:14px}.spark-consultant-streak span:last-child{color:var(--spark-consultant-muted);font-size:11px;line-height:1.4}.spark-consultant-layout{grid-template-columns:minmax(0,1.85fr) minmax(285px,.72fr);align-items:start;gap:18px;display:grid}.spark-consultant-main{gap:18px;min-width:0;display:grid}.spark-consultant-rail{gap:14px;min-width:0;display:grid}.spark-consultant-dashboard .spark-dashboard-support-grid{gap:14px;margin:0;display:grid}.spark-consultant-dashboard .spark-dashboard-support-grid>.spark-card{border:1px solid var(--spark-consultant-border)!important;background:var(--spark-consultant-surface)!important;box-shadow:var(--spark-consultant-shadow)!important;border-radius:16px!important;margin:0!important;padding:18px!important;transform:none!important}.spark-consultant-dashboard .spark-card-title-with-icon,.spark-consultant-dashboard .spark-card-heading-row{align-items:center;gap:11px}.spark-consultant-dashboard .spark-card-title-with-icon h3,.spark-consultant-dashboard .spark-card-heading-row h3{color:var(--spark-consultant-ink);margin:0;font-size:15px}.spark-consultant-dashboard .spark-card-title-with-icon h3+span,.spark-consultant-dashboard .spark-card-heading-row h3+span{color:var(--spark-consultant-muted);margin-top:2px;font-size:10.5px;display:block}.spark-consultant-dashboard .spark-feature-icon.compact{color:#176bc2;background:#eaf2fb;border:0;border-radius:11px;width:38px;height:38px}.spark-consultant-dashboard .spark-upcoming-card .spark-feature-icon.compact{background:var(--spark-consultant-teal-soft);color:var(--spark-consultant-teal-ink)}.spark-consultant-dashboard .spark-upcoming-session{background:var(--spark-consultant-soft);border-radius:11px;gap:3px;margin-top:14px;padding:12px;display:grid}.spark-consultant-dashboard .spark-upcoming-session strong{color:var(--spark-consultant-ink);font-size:12.5px}.spark-consultant-dashboard .spark-upcoming-session span{color:var(--spark-consultant-muted);font-size:10.5px;line-height:1.4}.spark-consultant-dashboard .spark-achievement-list{margin-top:10px;display:grid}.spark-consultant-dashboard .spark-achievement-list>div{border-top:1px solid var(--spark-consultant-border);color:var(--spark-consultant-muted);align-items:center;gap:9px;padding:10px 0;font-size:10.5px;display:flex}.spark-consultant-dashboard .spark-achievement-list>div:first-child{border-top:0}.spark-consultant-dashboard .spark-achievement-list strong{color:var(--spark-consultant-ink)}.spark-consultant-dashboard .spark-goal-card,.spark-consultant-dashboard .spark-rewards-card{border:1px solid var(--spark-consultant-border)!important;background:var(--spark-consultant-surface)!important;box-shadow:var(--spark-consultant-shadow)!important;border-radius:16px!important;margin:0!important}.spark-consultant-dashboard .spark-goal-card{padding:20px!important}.spark-consultant-dashboard .spark-rewards-card-with-top-highlight .spark-rewards-personal{border-radius:16px}.spark-consultant-family{gap:12px;display:grid}.spark-consultant-family>.spark-card{border:1px solid var(--spark-consultant-border)!important;background:var(--spark-consultant-surface)!important;box-shadow:none!important;border-radius:16px!important;margin:0!important}.spark-consultant-text-action{color:#1463b7;min-height:34px;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:6px 9px;font-size:11.5px;font-weight:800}.spark-consultant-text-action:hover{background:#edf4fb}.spark-consultant-dashboard .spark-dashboard-card-action{min-height:40px;border-radius:10px!important;font-size:11.5px!important;font-weight:800!important}.spark-consultant-primary:focus-visible,.spark-consultant-secondary:focus-visible,.spark-consultant-text-action:focus-visible,.spark-consultant-dashboard .spark-dashboard-card-action:focus-visible,.spark-subject-view-all:focus-visible,.spark-consultant-weekly-slot .spark-rewards-leaders-button:focus-visible{outline:3px solid color-mix(in srgb,var(--spark-consultant-teal) 28%,transparent);outline-offset:2px}.spark-consultant-dashboard ::selection{background:color-mix(in srgb,var(--spark-consultant-teal) 30%,transparent);color:var(--spark-consultant-ink)}html[data-theme=dark] .spark-consultant-dashboard{--spark-consultant-page:#091321;--spark-consultant-surface:#111d30;--spark-consultant-soft:#15243a;--spark-consultant-ink:#f2f6ff;--spark-consultant-navy:#2f6db4;--spark-consultant-navy-hover:#397ac4;--spark-consultant-teal:#42cdbd;--spark-consultant-teal-ink:#87ded4;--spark-consultant-teal-soft:#113631;--spark-consultant-gold:#e7b449;--spark-consultant-gold-soft:#302814;--spark-consultant-muted:#9fb0c4;--spark-consultant-border:#263850;--spark-consultant-shadow:0 10px 28px #0000002e}html[data-theme=dark] .spark-consultant-hero{background:#101d31}html[data-theme=dark] .spark-consultant-secondary{color:var(--spark-consultant-ink);background:#14233a}html[data-theme=dark] .spark-consultant-weekly-slot .spark-rewards-hero{background:#241f12;border-color:#50441f}html[data-theme=dark] .spark-consultant-weekly-slot .spark-rewards-trophy{background:#302814}html[data-theme=dark] .spark-consultant-text-action:hover{background:#162941}@media (width<=1080px){.spark-consultant-layout,.spark-consultant-rail .spark-dashboard-support-grid{grid-template-columns:1fr}}@media (width<=820px){.spark-consultant-hero{grid-template-columns:1fr;gap:18px;padding:24px 20px}.spark-consultant-hero-side{grid-template-columns:1fr 1fr;align-items:stretch}}@media (width<=700px){.spark-consultant-rail .spark-dashboard-support-grid{grid-template-columns:1fr}}@media (width<=620px){.spark-consultant-hero-side{grid-template-columns:1fr}}@media (width<=520px){.spark-consultant-dashboard{gap:14px}.spark-consultant-hero{padding:20px 16px}.spark-consultant-hero h1{font-size:30px}.spark-consultant-hero-actions{grid-template-columns:1fr;display:grid}.spark-consultant-primary,.spark-consultant-secondary{width:100%}}@media (prefers-reduced-motion:reduce){.spark-consultant-primary,.spark-consultant-secondary{transition:none}}.spark-weekly-leaders-modal{padding:24px!important}.spark-weekly-leaders-modal-icon{background:var(--spark-consultant-gold-soft,#fff4d8);width:44px;height:44px;color:var(--spark-consultant-gold,#d99a1b);border-radius:12px;flex:0 0 44px;place-items:center;display:grid}.spark-weekly-leaders-modal-head h2{color:var(--spark-consultant-ink,#102a56);letter-spacing:-.025em;margin:0;font-size:22px}.spark-weekly-leaders-modal-head p{color:var(--spark-consultant-muted,#677892);margin:4px 0 0;font-size:12px;line-height:1.45}.spark-weekly-leaders-modal .spark-rewards-leaderboard,.spark-weekly-leaders-modal .spark-rewards-breakdown{min-width:0}.spark-weekly-leaders-modal .spark-rewards-leader-row{border-radius:10px}@media (width<=700px){.spark-weekly-leaders-modal-grid{grid-template-columns:1fr}}.spark-student-home{--ssh-surface:var(--spark-paper,#fff);--ssh-surface-2:var(--spark-muted,#f4f6f8);--ssh-line:var(--spark-border,#dfe6ee);--ssh-line-soft:var(--spark-border-soft,#edf1f6);--ssh-ink:var(--spark-ink,#102a56);--ssh-ink-2:var(--spark-ink-soft,#2d3e6b);--ssh-muted:#5e6b7f;--ssh-accent:var(--spark-teal,#0d9488);--ssh-accent-ink:var(--spark-teal-dark,#0a7268);--ssh-accent-soft:var(--spark-teal-surface,#edf9f6);--ssh-track:#e9edf2;--ssh-primary:#123468;--ssh-primary-hover:#0e2a58;--ssh-on-primary:#fff;--ssh-reward-ink:#9a6500;--ssh-reward-icon:#d99a1b;--ssh-reward-soft:#fff4d8;--ssh-attention:#c2413b;--ssh-focus:#0a7268;--ssh-radius-lg:18px;--ssh-radius:14px;--ssh-radius-sm:11px;--ssh-shadow:0 8px 24px #0f25570d;width:100%;max-width:1360px;color:var(--ssh-ink);gap:20px;margin:0 auto;display:grid}html[data-theme=dark] .spark-student-home{--ssh-surface:#101d31;--ssh-surface-2:#15243a;--ssh-line:#263850;--ssh-line-soft:#1d3048;--ssh-ink:#f3f7ff;--ssh-ink-2:#d8e3f0;--ssh-muted:#9fb0c4;--ssh-accent:#47c9bb;--ssh-accent-ink:#8ee0d6;--ssh-accent-soft:#12332f;--ssh-track:#26364b;--ssh-primary:#2f6db4;--ssh-primary-hover:#397ac4;--ssh-on-primary:#fff;--ssh-reward-ink:#f5c45d;--ssh-reward-icon:#e7b449;--ssh-reward-soft:#302814;--ssh-attention:#f08a82;--ssh-shadow:0 10px 28px #0000002e}.spark-student-home *,.spark-student-home :before,.spark-student-home :after{box-sizing:border-box}.spark-student-home :is(button,[tabindex]):focus-visible{outline:3px solid color-mix(in srgb,var(--ssh-accent) 28%,transparent);outline-offset:2px}.ssh-card{background:var(--ssh-surface);border:1px solid var(--ssh-line);border-radius:var(--ssh-radius-lg);min-width:0;box-shadow:var(--ssh-shadow)}.ssh-top,.ssh-main,.ssh-aside{align-items:start;gap:20px;min-width:0;display:grid}.ssh-aside{grid-template-columns:1fr}@media (width>=1280px){.ssh-top{grid-template-columns:minmax(0,1.6fr) minmax(320px,.88fr);align-items:stretch}.ssh-top>.ssh-hero,.ssh-top>.ssh-spotlight{height:100%}.ssh-main{grid-template-columns:minmax(0,1fr) minmax(300px,340px)}}.spark-student-home .ssh-btn{appearance:none;min-height:42px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:0 17px;font-size:13px;font-weight:800;transition:background-color .15s,border-color .15s,transform .12s;display:inline-flex}.spark-student-home .ssh-btn:active{transform:scale(.985)}.spark-student-home .ssh-btn--primary{background:var(--ssh-primary);color:var(--ssh-on-primary)}.spark-student-home .ssh-btn--primary:hover{background:var(--ssh-primary-hover)}.spark-student-home .ssh-btn--secondary{background:var(--ssh-surface);border-color:var(--ssh-line);color:var(--ssh-ink)}.spark-student-home .ssh-btn--secondary:hover{background:var(--ssh-surface-2)}.spark-student-home .ssh-btn--quiet{background:var(--ssh-surface-2);color:var(--ssh-ink)}.spark-student-home .ssh-btn--tinted{background:var(--ssh-accent-soft);color:var(--ssh-accent-ink)}.spark-student-home .ssh-btn--small{min-height:36px;padding:0 13px;font-size:12px}.spark-student-home .ssh-text-btn{appearance:none;min-height:34px;color:var(--ssh-accent-ink);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:5px;padding:4px 7px;font-size:11.5px;font-weight:800;display:inline-flex}.spark-student-home .ssh-text-btn:hover{background:var(--ssh-accent-soft)}.ssh-eyebrow{color:var(--ssh-muted);letter-spacing:.09em;text-transform:uppercase;margin:0;font-size:10.5px;font-weight:850}.ssh-hero{padding:25px 28px 0;overflow:hidden}.ssh-hero-top{align-items:center;gap:13px;display:flex}.ssh-hero-photo{flex:none;display:none}.ssh-hero-hello{flex-wrap:wrap;flex:1;justify-content:space-between;align-items:center;gap:10px 16px;min-width:0;display:flex}.ssh-hero-greeting{color:var(--ssh-muted);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:11px;font-weight:850}.ssh-streak{background:var(--ssh-surface-2);color:var(--ssh-ink-2);border-radius:999px;align-items:center;gap:6px;margin:0;padding:6px 10px;font-size:11.5px;font-weight:800;display:inline-flex}.ssh-streak.is-active{background:var(--ssh-reward-soft);color:var(--ssh-reward-ink)}.ssh-next{padding:20px 0 23px}.ssh-next-label{color:var(--ssh-accent-ink);flex-wrap:wrap;align-items:center;gap:8px 12px;margin:0;font-size:12px;font-weight:800;display:flex}.ssh-next-meta{color:var(--ssh-muted);align-items:center;gap:4px;font-weight:650;display:inline-flex}.ssh-next-title{max-width:25ch;color:var(--ssh-ink);letter-spacing:-.03em;text-wrap:balance;margin:8px 0 9px;font-size:clamp(26px,2.5vw,38px);line-height:1.1}.ssh-next-detail{max-width:65ch;color:var(--ssh-muted);margin:0;font-size:14px;line-height:1.55}.ssh-next-actions{flex-wrap:wrap;gap:9px;margin-top:18px;display:flex}.ssh-glance{border-top:1px solid var(--ssh-line);flex-wrap:wrap;margin:0 -28px;padding:0;list-style:none;display:flex}.ssh-glance-item{flex:170px;min-width:0}.ssh-glance-item+.ssh-glance-item{border-left:1px solid var(--ssh-line)}.ssh-glance-button,.ssh-glance-static{width:100%;min-height:84px;color:inherit;text-align:left;font:inherit;background:0 0;border:0;flex-direction:column;align-items:flex-start;gap:3px;padding:14px 18px 16px 28px;display:flex}.ssh-glance-button{cursor:pointer}.ssh-glance-button:hover{background:var(--ssh-surface-2)}.ssh-glance-label{color:var(--ssh-muted);text-transform:uppercase;letter-spacing:.07em;align-items:center;gap:5px;font-size:9.5px;font-weight:850;display:flex}.ssh-glance-value{color:var(--ssh-ink);font-size:13px;font-weight:800;line-height:1.3}.ssh-glance-detail{color:var(--ssh-muted);font-size:10.5px;line-height:1.35}.ssh-glance-item.is-attention .ssh-glance-icon{color:var(--ssh-attention)}.ssh-glance-item.is-good .ssh-glance-icon{color:var(--ssh-accent-ink)}.ssh-spotlight{background:#fffaf0;border-color:#eedcad;gap:16px;padding:22px;display:grid}html[data-theme=dark] .ssh-spotlight{background:#241f12;border-color:#4f431d}.ssh-spotlight-leader{min-width:0}.ssh-spotlight-mark{background:var(--ssh-reward-soft);width:44px;height:44px;color:var(--ssh-reward-icon);border-radius:12px;place-items:center;margin-bottom:10px;display:grid}.ssh-eyebrow--reward{color:var(--ssh-reward-ink)}.ssh-spotlight-name{color:var(--ssh-ink);flex-wrap:wrap;align-items:center;gap:8px;margin:5px 0 0;font-size:20px;font-weight:850;line-height:1.2;display:flex}.ssh-you-chip{background:var(--ssh-accent-soft);color:var(--ssh-accent-ink);border-radius:999px;padding:3px 7px;font-size:9.5px}.ssh-spotlight-meta{color:var(--ssh-muted);margin:5px 0 0;font-size:11.5px;line-height:1.4}.ssh-leader-stats{gap:0;margin:14px 0 0;padding:0;list-style:none;display:flex}.ssh-leader-stats li{border-left:1px solid #ead9ae;gap:1px;padding:0 12px;display:grid}.ssh-leader-stats li:first-child{border-left:0;padding-left:0}.ssh-leader-stats strong{color:var(--ssh-ink);font-size:14px}.ssh-leader-stats span{color:var(--ssh-muted);font-size:9.5px}.ssh-spotlight-you{border-top:1px solid #ead9ae;padding-top:13px}html[data-theme=dark] .ssh-spotlight-you,html[data-theme=dark] .ssh-leader-stats li{border-color:#4f431d}.ssh-week-row{color:var(--ssh-muted);justify-content:space-between;align-items:flex-end;gap:10px;font-size:10.5px;display:flex}.ssh-week-row strong{color:var(--ssh-ink);font-size:14px}.ssh-week-row small{color:var(--ssh-muted);font-size:9.5px;font-weight:700}.ssh-meter{background:var(--ssh-track);border-radius:999px;height:6px;margin-top:7px;overflow:hidden}.ssh-meter i{border-radius:inherit;background:var(--ssh-accent);height:100%;display:block}.ssh-week-rank{color:var(--ssh-muted);margin:5px 0 0;font-size:10.5px}.ssh-spotlight-link{margin-top:0}.ssh-spotlight-reward-summary{border-top:1px solid #ead9ae;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;margin-top:13px;padding-top:12px;display:grid}html[data-theme=dark] .ssh-spotlight-reward-summary{border-color:#4f431d}.ssh-spotlight-level{gap:2px;min-width:0;display:grid}.ssh-spotlight-level>span{color:var(--ssh-reward-ink);text-transform:uppercase;letter-spacing:.05em;font-size:9.5px;font-weight:850}.ssh-spotlight-level>strong{color:var(--ssh-ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.ssh-spotlight-level>small{color:var(--ssh-muted);font-size:9.5px}.ssh-spotlight-badges{min-width:0}.ssh-spotlight-reward-label{color:var(--ssh-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px;font-size:9px;font-weight:850;display:block}.ssh-spotlight-badges>div{flex-wrap:wrap;gap:5px;display:flex}.ssh-spotlight-badge{max-width:100%;color:var(--ssh-ink);background:#ffffff8c;border:1px solid #ead9ae;border-radius:999px;align-items:center;gap:4px;padding:4px 7px;font-size:9.5px;display:inline-flex}html[data-theme=dark] .ssh-spotlight-badge{background:#ffffff0a;border-color:#4f431d}.ssh-spotlight-badge b{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ssh-spotlight-badge.is-empty{color:var(--ssh-muted)}.ssh-spotlight-actions{justify-content:space-between;align-items:center;gap:8px;margin-top:10px;display:flex}.ssh-spotlight-privacy{min-height:32px;color:var(--ssh-muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;padding:4px 7px;font-size:9.5px;font-weight:800;display:inline-flex}.ssh-spotlight-privacy:hover{background:#ffffff59}html[data-theme=dark] .ssh-spotlight-privacy:hover{background:#ffffff0d}.ssh-spotlight-privacy .spark-rewards-switch{transform-origin:0;transform:scale(.82)}.ssh-section-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px 18px;display:flex}.ssh-section-title{color:var(--ssh-ink);letter-spacing:-.02em;margin:0;font-size:20px;line-height:1.25}.ssh-section-sub{color:var(--ssh-muted);margin:4px 0 0;font-size:12px}.ssh-section-actions{flex-wrap:wrap;align-items:center;gap:3px;display:flex}.ssh-subjects{padding:22px 24px 6px}.ssh-subject-list{margin:14px 0 0;padding:0;list-style:none}.ssh-subject{border-top:1px solid var(--ssh-line);grid-template-columns:42px minmax(0,1fr) auto;gap:10px 13px;padding:18px 0;scroll-margin-top:90px;display:grid}.ssh-subject:first-child{border-top:0}.ssh-subject-mark{border:1px solid var(--ssh-line);background:var(--ssh-surface-2);width:42px;height:42px;color:var(--ssh-ink);border-radius:12px;grid-row:1/4;place-items:center;font-size:13px;font-weight:850;display:grid}.ssh-subject-head{grid-column:2/4;justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.ssh-subject-heading h3{color:var(--ssh-ink);margin:0;font-size:14px;line-height:1.3}.ssh-status{color:var(--ssh-muted);flex-wrap:wrap;align-items:center;gap:5px;margin:3px 0 0;font-size:10.5px;display:flex}.ssh-status-dot{background:var(--ssh-muted);border-radius:50%;width:6px;height:6px}.ssh-status.is-attention .ssh-status-dot{background:var(--ssh-attention)}.ssh-status.is-track .ssh-status-dot{background:var(--ssh-accent)}.ssh-status.is-pending .ssh-status-dot{background:var(--ssh-reward-icon)}.ssh-status-detail{color:var(--ssh-muted)}.ssh-subject-percent{white-space:nowrap;align-items:baseline;gap:4px;margin:0;display:flex}.ssh-subject-percent strong{color:var(--ssh-ink);font-size:18px}.ssh-subject-percent span{color:var(--ssh-muted);font-size:9.5px}.ssh-subject-body{grid-column:2/4;grid-template-columns:minmax(0,1fr) minmax(180px,.8fr);gap:16px;display:grid}.ssh-subject-caption{color:var(--ssh-muted);margin:5px 0 0;font-size:10px}.ssh-facts{color:var(--ssh-muted);flex-wrap:wrap;gap:4px 12px;margin:9px 0 0;padding:0;font-size:10px;list-style:none;display:flex}.ssh-facts strong{color:var(--ssh-ink)}.ssh-focus{border-left:1px solid var(--ssh-line);min-width:0;padding-left:14px}.ssh-focus-label{color:var(--ssh-accent-ink);align-items:center;gap:5px;margin:0;font-size:9.5px;font-weight:850;display:flex}.ssh-focus-title{color:var(--ssh-ink);text-overflow:ellipsis;white-space:nowrap;margin:4px 0 0;font-size:11.5px;font-weight:800;overflow:hidden}.ssh-focus-detail{color:var(--ssh-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:2px 0 0;font-size:10px;line-height:1.35;display:-webkit-box;overflow:hidden}.ssh-subject-actions{flex-wrap:wrap;grid-column:2/4;align-items:center;gap:7px;display:flex}.ssh-subjects .ssh-subject-actions .ssh-btn{box-sizing:border-box!important;border-width:1px!important;flex:0 0 108px!important;width:108px!important;min-width:108px!important;max-width:108px!important;height:42px!important;min-height:42px!important;max-height:42px!important;padding:0 16px!important;line-height:1!important}.ssh-empty{color:var(--ssh-muted);gap:10px;padding:18px 0;display:flex}.ssh-empty-icon{background:var(--ssh-surface-2);width:38px;height:38px;color:var(--ssh-ink);border-radius:11px;place-items:center;display:grid}.ssh-support{overflow:hidden}.ssh-support-block{padding:18px}.ssh-support-block+.ssh-support-block{border-top:1px solid var(--ssh-line)}.ssh-support-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.ssh-support-copy{color:var(--ssh-muted);margin:9px 0 12px;font-size:12px;line-height:1.5}.ssh-session{grid-template-columns:48px minmax(0,1fr);gap:11px;margin-top:12px;display:grid}.ssh-date-tile{border:1px solid var(--ssh-line);text-align:center;border-radius:10px;overflow:hidden}.ssh-date-tile span{background:var(--ssh-reward-soft);color:var(--ssh-reward-ink);text-transform:uppercase;padding:3px;font-size:8.5px;font-weight:850;display:block}.ssh-date-tile strong{color:var(--ssh-ink);padding:5px;font-size:18px;display:block}.ssh-session-title{color:var(--ssh-ink);margin:0;font-size:12px;font-weight:850}.ssh-session-tutor,.ssh-session-time{color:var(--ssh-muted);margin:3px 0 0;font-size:10.5px}.ssh-session-time{align-items:center;gap:4px;display:flex}.ssh-support-empty{color:var(--ssh-muted);gap:10px;margin-top:10px;font-size:11.5px;display:grid}.ssh-support-more{color:var(--ssh-muted);margin:8px 0 0;font-size:10px}.ssh-activity{margin:8px 0 0;padding:0;list-style:none}.ssh-activity li{border-top:1px solid var(--ssh-line);gap:8px;padding:9px 0;display:flex}.ssh-activity li:first-child{border-top:0}.ssh-activity-icon{flex:none}.ssh-activity-copy{gap:2px;min-width:0;display:grid}.ssh-activity-title{color:var(--ssh-ink);font-size:10.5px;font-weight:800}.ssh-activity-meta{color:var(--ssh-muted);font-size:9.5px}.spark-student-home .spark-goal-card,.spark-student-home .spark-rewards-card{border:1px solid var(--ssh-line)!important;border-radius:var(--ssh-radius-lg)!important;background:var(--ssh-surface)!important;box-shadow:var(--ssh-shadow)!important;margin:0!important}.spark-rewards-details-head{justify-content:space-between;align-items:flex-start;gap:14px;padding:20px 22px 0;display:flex}.spark-rewards-details-head h2{color:var(--ssh-ink);margin:0;font-size:18px}.spark-rewards-details-head p{color:var(--ssh-muted);margin:4px 0 0;font-size:11.5px}.spark-rewards-details-body{grid-template-columns:minmax(0,1.1fr) minmax(240px,.9fr);gap:20px;padding:18px 22px 22px;display:grid}.spark-rewards-details-progress{gap:14px;display:grid}.spark-rewards-details-label{color:var(--ssh-muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px;font-size:10px;font-weight:850;display:block}.spark-rewards-details-loading{color:var(--ssh-muted);padding:18px 22px}.spark-student-home .spark-rewards-card--details .spark-rewards-badges{flex-wrap:wrap;gap:7px;display:flex}.spark-student-home .spark-rewards-card--details .spark-rewards-badges span{border:1px solid var(--ssh-line);background:var(--ssh-surface);border-radius:999px;padding:6px 9px;font-size:10.5px}.spark-student-home .spark-rewards-card--details .spark-rewards-breakdown-row{grid-template-columns:minmax(92px,120px) minmax(60px,1fr) 40px;font-size:10.5px}.spark-student-home .spark-rewards-card--details .spark-rewards-breakdown-row>div{background:var(--ssh-track);height:6px}.ssh-family{gap:12px;display:grid}.spark-student-home .family-request-card,.spark-student-home .family-code-card{border:1px solid var(--ssh-line)!important;border-radius:var(--ssh-radius-lg)!important;background:var(--ssh-surface)!important;box-shadow:none!important;margin:0!important}.spark-weekly-leaders-modal{--wl-surface:var(--spark-paper,#fff);--wl-soft:var(--spark-muted,#f6f8fb);--wl-border:var(--spark-border,#dfe6ee);--wl-ink:var(--spark-ink,#102a56);--wl-muted:var(--spark-text-muted,#677892);--wl-teal:var(--spark-teal,#0d9488);--wl-teal-dark:var(--spark-teal-dark,#0a7268);--wl-teal-soft:var(--spark-teal-surface,#edf9f6);--wl-gold:#d99a1b;--wl-gold-soft:#fff4d8;border-radius:20px!important;padding:26px!important}.spark-weekly-leaders-modal .spark-modal-close{border-radius:12px;width:42px;height:42px}.spark-weekly-leaders-modal-head{align-items:center;gap:14px;margin-bottom:22px;padding-right:50px;display:flex}.spark-weekly-leaders-modal-icon{background:var(--wl-gold-soft);width:50px;height:50px;color:var(--wl-gold);border:1px solid color-mix(in srgb,var(--wl-gold) 22%,transparent);border-radius:14px;flex:0 0 50px;place-items:center;display:grid}.spark-weekly-leaders-modal-icon svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.spark-weekly-leaders-modal-head h2{color:var(--wl-ink);letter-spacing:-.025em;margin:0;font-size:24px;line-height:1.15}.spark-weekly-leaders-modal-head p{max-width:52ch;color:var(--wl-muted);margin:5px 0 0;font-size:12px;line-height:1.45}.spark-weekly-leaders-modal-grid{grid-template-columns:minmax(0,1.18fr) minmax(280px,.82fr);align-items:stretch;gap:16px;display:grid}.spark-weekly-leaders-panel,.spark-weekly-score-panel{border:1px solid var(--wl-border);background:var(--wl-soft);border-radius:14px;min-width:0;padding:16px}.spark-weekly-leaders-panel-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.spark-weekly-leaders-kicker{color:var(--wl-teal-dark);letter-spacing:.09em;font-size:9px;font-weight:850;display:block}.spark-weekly-leaders-panel-head h3{color:var(--wl-ink);margin:3px 0 0;font-size:15px;line-height:1.2}.spark-weekly-leaders-count{background:var(--wl-teal-soft);color:var(--wl-teal-dark);white-space:nowrap;border-radius:999px;padding:5px 8px;font-size:9.5px;font-weight:800}.spark-weekly-leaders-columns{color:var(--wl-muted);letter-spacing:.05em;text-transform:uppercase;grid-template-columns:44px minmax(0,1fr) 48px 62px;gap:8px;padding:0 10px 7px;font-size:8.5px;font-weight:800;display:grid}.spark-weekly-leaders-columns span:nth-child(3),.spark-weekly-leaders-columns span:nth-child(4){text-align:right}.spark-weekly-leaders-modal .spark-rewards-leaderboard{gap:6px;display:grid}.spark-weekly-leaders-modal .spark-rewards-leader-row{background:var(--wl-surface);min-height:48px;color:var(--wl-muted);border:1px solid #0000;border-bottom:0;border-radius:11px;grid-template-columns:44px minmax(0,1fr) 48px 62px;gap:8px;padding:9px 10px;font-size:11.5px}.spark-weekly-leaders-modal .spark-rewards-leader-row b{background:var(--wl-soft);width:30px;height:30px;color:var(--wl-ink);border-radius:9px;place-items:center;font-size:11px;display:grid}.spark-weekly-leaders-modal .spark-rewards-leader-row strong{color:var(--wl-ink);font-variant-numeric:tabular-nums;font-size:12px}.spark-weekly-leaders-modal .spark-rewards-leader-name{color:var(--wl-ink);font-size:12px;font-weight:800}.spark-weekly-leaders-modal .spark-rewards-leader-row.is-subject{border-color:color-mix(in srgb,var(--wl-teal) 25%,var(--wl-border));background:var(--wl-teal-soft)}.spark-weekly-leaders-modal .spark-rewards-leader-row.is-subject b{background:var(--wl-teal);color:#fff}.spark-weekly-score-panel{background:var(--wl-surface)}.spark-weekly-leaders-modal .spark-rewards-section-title{margin-bottom:14px}.spark-weekly-leaders-modal .spark-rewards-section-title strong{color:var(--wl-ink);font-size:14px}.spark-weekly-leaders-modal .spark-rewards-section-title span{color:var(--wl-muted);margin-top:3px;font-size:10.5px;line-height:1.4}.spark-weekly-leaders-modal .spark-rewards-breakdown{gap:10px;display:grid}.spark-weekly-leaders-modal .spark-rewards-breakdown-row{color:var(--wl-muted);grid-template-columns:minmax(105px,1fr) minmax(80px,1.25fr) 42px;align-items:center;gap:10px;margin:0;font-size:10.5px;display:grid}.spark-weekly-leaders-modal .spark-rewards-breakdown-row>div{background:var(--wl-soft);border:0;border-radius:999px;height:7px}.spark-weekly-leaders-modal .spark-rewards-breakdown-row i{background:linear-gradient(90deg,var(--wl-teal),var(--wl-teal-dark))}.spark-weekly-leaders-modal .spark-rewards-breakdown-row b{color:var(--wl-ink);font-variant-numeric:tabular-nums;font-size:10.5px}html[data-theme=dark] .spark-weekly-leaders-modal{--wl-soft:#15243a;--wl-gold-soft:#302814}@media (width<=1279px){.ssh-top,.ssh-main,.ssh-aside{grid-template-columns:1fr}}@media (width<=820px){.ssh-hero-photo{display:block}.ssh-subject-body{grid-template-columns:1fr}.ssh-focus{border-left:0;border-top:1px solid var(--ssh-line);padding-top:10px;padding-left:0}.spark-rewards-details-body{grid-template-columns:1fr}}@media (width<=700px){.spark-student-home,.ssh-top,.ssh-main,.ssh-aside{gap:15px}.ssh-hero{padding:21px 18px 0}.ssh-hero-hello{flex-direction:column;align-items:flex-start}.ssh-next-title{font-size:27px}.ssh-next-actions{grid-template-columns:1fr;display:grid}.ssh-next-actions .ssh-btn{width:100%}.ssh-glance{flex-direction:column;margin:0 -18px}.ssh-glance-item+.ssh-glance-item{border-left:0;border-top:1px solid var(--ssh-line)}.ssh-glance-button,.ssh-glance-static{padding:13px 18px}.ssh-subjects{padding:20px 18px 5px}.ssh-subject{grid-template-columns:40px minmax(0,1fr)}.ssh-subject-mark{grid-row:auto;width:40px;height:40px}.ssh-subject-head,.ssh-subject-body,.ssh-subject-actions{grid-column:1/-1}.ssh-subject-actions{grid-template-columns:1fr 1fr;display:grid}.ssh-subject-actions .ssh-text-btn{grid-column:1/-1;justify-content:center}.spark-weekly-leaders-modal-grid{grid-template-columns:1fr}.spark-weekly-leaders-columns{display:none}.spark-weekly-leaders-modal .spark-rewards-leader-row{grid-template-columns:40px minmax(0,1fr) 44px 56px}}@media (width<=420px){.ssh-subject-actions{grid-template-columns:1fr}.ssh-subject-actions .ssh-text-btn{grid-column:auto}}@media (prefers-reduced-motion:reduce){.spark-student-home *{scroll-behavior:auto!important;transition:none!important}}@media (width<=520px){.spark-weekly-leaders-modal{padding:18px!important}.spark-weekly-leaders-modal-head{align-items:flex-start;padding-right:44px}.spark-weekly-leaders-modal-icon{flex-basis:44px;width:44px;height:44px}.spark-weekly-leaders-modal-head h2{font-size:20px}.spark-weekly-leaders-panel,.spark-weekly-score-panel{padding:13px}.spark-weekly-leaders-modal .spark-rewards-leader-row{grid-template-columns:36px minmax(0,1fr) 40px 50px;padding:8px;font-size:10px}.spark-weekly-leaders-modal .spark-rewards-leader-row b{width:28px;height:28px}.spark-weekly-leaders-modal .spark-rewards-breakdown-row{grid-template-columns:minmax(92px,1fr) minmax(60px,1fr) 38px;gap:7px;font-size:10px}}@media (width<=620px){.ssh-spotlight-reward-summary{grid-template-columns:1fr}.ssh-spotlight-actions{flex-direction:column;align-items:flex-start}}.ssh-spotlight-privacy-full{text-align:left;width:100%;margin-top:10px;box-shadow:none!important;background:0 0!important;border:0!important;border-top:1px solid #ead9ae!important;border-radius:0!important;justify-content:flex-start!important;padding:11px 0 0!important}html[data-theme=dark] .ssh-spotlight-privacy-full{border-top-color:#4f431d!important}.ssh-spotlight-privacy-full>span:last-child{gap:1px;display:grid}.ssh-spotlight-privacy-full strong{color:var(--ssh-ink)!important;font-size:10.5px!important;line-height:1.25!important}.ssh-spotlight-privacy-full small{color:var(--ssh-muted)!important;font-size:9.5px!important;line-height:1.3!important}.ssh-spotlight-privacy-full:hover{background:0 0!important}.ssh-spotlight-privacy-full .spark-rewards-switch{position:relative;box-shadow:inset 0 0 0 1px #0f255705;opacity:1!important;background:#dfe5ec!important;border:1px solid #c8d1dc!important;border-radius:999px!important;flex:0 0 36px!important;width:36px!important;height:22px!important;padding:2px!important;display:block!important;transform:none!important}.ssh-spotlight-privacy-full .spark-rewards-switch i{background:#fff!important;border:0!important;border-radius:50%!important;width:16px!important;height:16px!important;margin:0!important;transition:transform .16s!important;display:block!important;transform:translate(0)!important;box-shadow:0 1px 3px #0f255738!important}.ssh-spotlight-privacy-full .spark-rewards-switch.is-on{border-color:var(--ssh-accent)!important;background:var(--ssh-accent)!important}.ssh-spotlight-privacy-full .spark-rewards-switch.is-on i{transform:translate(14px)!important}html[data-theme=dark] .ssh-spotlight-privacy-full .spark-rewards-switch{background:#3b4d64!important;border-color:#3b4d64!important}html[data-theme=dark] .ssh-spotlight-privacy-full .spark-rewards-switch.is-on{border-color:var(--ssh-accent)!important;background:var(--ssh-accent)!important}.ssh-subject-actions .ssh-btn--tinted{color:#fff!important;background:#0f9a8a!important;border:1px solid #0f9a8a!important;box-shadow:0 5px 14px #0f9a8a21!important}.ssh-subject-actions .ssh-btn--tinted:hover:not(:disabled){color:#fff!important;background:#0b8174!important;border-color:#0b8174!important;box-shadow:0 7px 16px #0f9a8a2e!important}.ssh-subject-actions .ssh-btn--secondary{color:#fff!important;background:#123468!important;border:1px solid #123468!important;box-shadow:0 5px 14px #0f25571c!important}.ssh-subject-actions .ssh-btn--secondary:hover:not(:disabled){color:#fff!important;background:#0e2a58!important;border-color:#0e2a58!important;box-shadow:0 7px 16px #0f255726!important}html[data-theme=dark] .ssh-subject-actions .ssh-btn--tinted{color:#fff!important;background:#0f9a8a!important;border-color:#0f9a8a!important}html[data-theme=dark] .ssh-subject-actions .ssh-btn--tinted:hover:not(:disabled){background:#16a596!important;border-color:#16a596!important}html[data-theme=dark] .ssh-subject-actions .ssh-btn--secondary{color:#fff!important;background:#2f6db4!important;border-color:#2f6db4!important}html[data-theme=dark] .ssh-subject-actions .ssh-btn--secondary:hover:not(:disabled){background:#397ac4!important;border-color:#397ac4!important}.spark-weekly-leaders-modal .spark-rewards-breakdown.is-allocation-only{gap:8px}.spark-weekly-leaders-modal .spark-rewards-breakdown.is-allocation-only .spark-rewards-breakdown-row{border:1px solid var(--wl-border);background:var(--wl-soft);border-radius:9px;grid-template-columns:minmax(0,1fr) auto;min-height:34px;padding:7px 9px}.spark-weekly-leaders-modal .spark-rewards-breakdown.is-allocation-only .spark-rewards-breakdown-row>span{color:var(--wl-muted)}.spark-weekly-leaders-modal .spark-rewards-allocation{background:var(--wl-teal-soft);text-align:center;white-space:nowrap;border-radius:999px;min-width:52px;padding:4px 7px;color:var(--wl-teal-dark)!important;font-size:10px!important}:root{--spark-motion-press:.11s;--spark-motion-fast:.18s;--spark-motion-sheet:.3s;--spark-ease-out:cubic-bezier(.23, 1, .32, 1);--spark-ease-drawer:cubic-bezier(.32, .72, 0, 1);--spark-focus-ring:color-mix(in srgb, var(--spark-teal,#0d9488) 32%, transparent)}html{-webkit-tap-highlight-color:transparent}:where(button,[role=button],a){touch-action:manipulation}:where(button,[role=button]):not(:disabled):active{scale:.97}:where(button,[role=button],a,input,select,textarea):focus-visible{outline:3px solid var(--spark-focus-ring);outline-offset:2px}.spark-btn,.spark-card--interactive,.spark-flashcard,.spark-flashcard-rating button,.spark-flashcard-nav button,.spark-segmented-control button,.notification-trigger,.notification-close,.notification-tabs button,.notification-item{transform-origin:50%}.spark-card--interactive{will-change:transform, scale}.spark-card--interactive:active{scale:.985}.spark-flashcard{transform-origin:50%;will-change:scale}.spark-flashcard:active{scale:.992}.spark-flashcard.revealed{animation:spark-content-settle var(--spark-motion-fast) var(--spark-ease-out) both}.spark-flashcard-rating button:active,.spark-flashcard-nav button:active,.spark-segmented-control button:active{scale:.96}.spark-modal-backdrop.fade-in{animation:spark-backdrop-in var(--spark-motion-fast) ease-out both}.spark-modal-card.fade-in{animation:spark-modal-in .24s var(--spark-ease-out) both;transform-origin:50%}@keyframes spark-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes spark-modal-in{0%{opacity:0;transform:translateY(10px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes spark-content-settle{0%{opacity:.72;scale:.985}to{opacity:1;scale:1}}.spark-skeleton{background:color-mix(in srgb, var(--spark-border,#dbe4ee) 62%, transparent);position:relative;overflow:hidden}.spark-skeleton:after{content:"";background:linear-gradient(90deg, transparent, color-mix(in srgb, var(--spark-paper,#fff) 72%, transparent), transparent);animation:1.2s ease-in-out infinite spark-skeleton-shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes spark-skeleton-shimmer{to{transform:translate(100%)}}@media (prefers-reduced-motion:reduce){:where(button,[role=button]):not(:disabled):active,.spark-card--interactive:active,.spark-flashcard:active,.spark-flashcard-rating button:active,.spark-flashcard-nav button:active,.spark-segmented-control button:active{scale:1}.spark-modal-backdrop.fade-in,.spark-modal-card.fade-in,.spark-flashcard.revealed,.spark-skeleton:after{animation:none!important}*,:before,:after{scroll-behavior:auto!important}}.spark-flashcard{translate:var(--spark-flashcard-drag-x,0px) 0;touch-action:pan-y;cursor:pointer;will-change:translate;transition:translate .26s var(--spark-ease-drawer), scale var(--spark-motion-press) ease-out, box-shadow var(--spark-motion-fast) ease-out, border-color var(--spark-motion-fast) ease-out}.spark-flashcard.is-dragging{cursor:grabbing;-webkit-user-select:none;user-select:none;transition:none!important}.spark-flashcard.is-settling{transition:translate .26s var(--spark-ease-drawer)!important}.spark-flashcard-main{overscroll-behavior-x:contain}.spark-flashcard-decks button,.spark-flashcard-rating button,.spark-flashcard-nav button,.spark-segmented-control button{transition:scale var(--spark-motion-press) ease-out, background-color var(--spark-motion-fast) var(--spark-ease-out), border-color var(--spark-motion-fast) var(--spark-ease-out), color var(--spark-motion-fast) var(--spark-ease-out), box-shadow var(--spark-motion-fast) var(--spark-ease-out)}.spark-dashboard-card-action{transition:scale var(--spark-motion-press) ease-out, transform var(--spark-motion-fast) var(--spark-ease-out), background-color var(--spark-motion-fast) var(--spark-ease-out), border-color var(--spark-motion-fast) var(--spark-ease-out), box-shadow var(--spark-motion-fast) var(--spark-ease-out)!important}.spark-dashboard-card-action-icon{transition:transform var(--spark-motion-fast) var(--spark-ease-out)}.spark-dashboard-card-action:hover .spark-dashboard-card-action-icon{transform:translate(2px,-2px)}.spark-dashboard-card-action:active .spark-dashboard-card-action-icon{transform:translate(1px,-1px)}@media (pointer:coarse){.spark-flashcard{cursor:default}}@media (prefers-reduced-motion:reduce){.spark-flashcard,.spark-flashcard.is-settling,.spark-flashcard-decks button,.spark-flashcard-rating button,.spark-flashcard-nav button,.spark-segmented-control button,.spark-dashboard-card-action,.spark-dashboard-card-action-icon{transition:none!important}.spark-dashboard-card-action:hover .spark-dashboard-card-action-icon,.spark-dashboard-card-action:active .spark-dashboard-card-action-icon{transform:none}}.spark-progress-bar__fill{will-change:width}@media (prefers-reduced-motion:reduce){.spark-progress-bar__fill,.spark-scroll-top{transition:none!important}}.spark-calendar-menu,.spark-country-menu{animation:spark-popover-in .16s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)) both;will-change:transform,opacity}.spark-calendar-menu button,.spark-country-menu button{transition:scale .11s ease-out, background-color .16s var(--spark-ease-out,cubic-bezier(.23,1,.32,1)), color .16s var(--spark-ease-out,cubic-bezier(.23,1,.32,1))}.spark-calendar-menu button:active,.spark-country-menu button:active{scale:.98}@keyframes spark-popover-in{0%{opacity:0;transform:translateY(-4px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.spark-calendar-menu,.spark-country-menu{animation:none!important}.spark-calendar-menu button,.spark-country-menu button{transition:none!important}}
