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button:not(.secondary):not(.timer-type-button){background:linear-gradient(135deg,#ff7a18e0,#ffb347d1);box-shadow:0 8px 18px #ff7a1824}html.dark .dashboard-main button:not(.secondary):not(.dashboard-nav-item):not(.menu-toggle):not(.sidebar-toggle):not(.resource-tag-chip):not(.upload-choice-button):not(.upload-tag-button):not(.chapter-resource-switch-tab):not(.chapter-upload-mode-tab):not(.chapter-upload-tag-tab):not(.settings-accordion-trigger):not(.timer-mode-button):not(.timer-control-primary):not(.timer-control-secondary):not(.timer-type-button):not(.subject-chip):not(.revision-answer-button):not(.settings-notification-switch):not(.referral-copy-circular-btn):not(.referral-copy-btn):not(.settings-referral-copy-btn):not(.exam-countdown-edit-btn):not(.dashboard-header-bell-btn):not(.metric):not(.chapter-library-search-toggle):not(.chapter-library-search-clear):hover:not(:disabled),html.dark .chapter-resources-workspace 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.timer-circle-status{color:var(--muted);background:#ffffff0a;border:1px solid #ffffff14;padding:.38rem .72rem}html.dark .chapter-card{background:radial-gradient(circle at 100% 0,#ffb3470d,#0000 40%),#0f172a5c;border-color:#94a3b829;box-shadow:0 10px 22px #02061714}html.dark .chapter-card:hover{box-shadow:0 12px 24px #0206171a}html.dark .chapter-workspace-hero{background:#0a121ed1;border-color:#94a3b829;box-shadow:0 12px 24px #0206171a}html.dark .chapter-action-card,html.dark .chapter-resource-card,html.dark .chapter-resource-composer,html.dark .chapter-resource-filter-panel,html.dark .chapter-resource-list-panel,html.dark .chapter-resource-preview{background:#0a121ec2;border-color:#94a3b824;box-shadow:0 10px 22px #02061714}html.dark .chapter-study-history-metric,html.dark .chapter-study-history-row,html.dark .resource-tag-pill{background:#0f172a6b;border-color:#94a3b824}html.dark .settings-accordion-item,html.dark .settings-readonly-card,html.dark .settings-stat-card,html.dark .settings-summary-item,html.dark .settings-info-panel,html.dark .settings-inline-note{background:#ffffff0b;border-color:#ffffff17;box-shadow:0 10px 22px #0000001a}@keyframes timerPulseSoft{0%,to{transform:scale(1);box-shadow:0 14px 34px #00000024}50%{transform:scale(1.008);box-shadow:0 16px 38px #00000026}}html.dark{--workspace-bg:#102436;--workspace-bg-deep:#0a1826;--workspace-bg-raised:#132c42;--workspace-surface:#1a344c;--workspace-surface-strong:#23405b;--workspace-surface-muted:#12283c;--workspace-border:#cddbe917;--workspace-border-strong:#dce7f226;--workspace-text:#f3f7fb;--workspace-subtle:#a9bbcd;--workspace-accent:#e6ab57;--workspace-accent-strong:#d79640;--workspace-accent-soft:#e6ab5724;--workspace-shadow:0 12px 28px #030a1447;--workspace-shadow-soft:0 8px 18px #030a1433}html.dark body{color:var(--workspace-text);background:radial-gradient(circle at 100% 0,#5c7a9e1f,#0000 26%),radial-gradient(circle at 0,#37557a1a,#0000 24%),linear-gradient(#12283c 0%,#0d1d2d 52%,#091622 100%)}html.dark .dashboard-shell,html.dark .revision-session-shell,html.dark .dashboard-main,html.dark .dashboard-main-column{color:var(--workspace-text)}html.dark .dashboard-sidebar{border-right:1px solid var(--workspace-border);-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(#091622fa,#08121dfa);box-shadow:inset -1px 0 #ffffff05}html.dark .mobile-drawer{border-right:1px solid var(--workspace-border)!important;background:#091622!important}html.dark .dashboard-sidebar-inner{gap:1.35rem;padding:1rem 1rem 1.15rem}html.dark .dashboard-profile,html.dark .streak-pill,html.dark .menu-toggle,html.dark .sidebar-toggle,html.dark .theme-toggle,html.dark .mobile-drawer-top .secondary,html.dark .secondary,html.dark .subject-chip,html.dark .upload-choice-button,html.dark .upload-tag-button,html.dark .resource-tag-chip,html.dark .timer-mode-button,html.dark .timer-type-button,html.dark .chapter-breadcrumb-link,html.dark .button-link{border:1px solid var(--workspace-border);color:var(--workspace-text);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#ffffff0a}html.dark .dashboard-profile{background:#ffffff09;border-radius:22px}html.dark .dashboard-profile span,html.dark .dashboard-profile small,html.dark .dashboard-sidebar-footer,html.dark .dashboard-sidebar-footer a,html.dark .mobile-drawer-top span{color:var(--workspace-subtle)}html.dark .dashboard-profile-exam,html.dark .dashboard-credit-subtext{color:#f3f7fbd1}html.dark .dashboard-profile-plan{color:var(--workspace-subtle);background:#ffffff0a;border-color:#ffffff14}html.dark .dashboard-upgrade-link{color:#f7ddba;background:#e6ab571f;border-color:#e6ab5733}html.dark .dashboard-upgrade-link:hover:not(:disabled){background:#e6ab5729;border-color:#e6ab5747}html.dark .plan-current-name,html.dark .plan-offer-countdown,html.dark .plan-meta-list div{border-color:var(--workspace-border)}html.dark .plan-help-links a,html.dark .plan-meta-list dd{color:var(--workspace-text)}html.dark .plan-checkout-error{background:#e85d4f1f}html.dark .dashboard-avatar{background:linear-gradient(#ec9f42 0%,#db8530 100%);box-shadow:inset 0 1px #ffffff3d}html.dark .dashboard-nav-label,html.dark .eyebrow,html.dark .settings-page-kicker,html.dark .streak-calendar-legend,html.dark .timer-stat-card span,html.dark .timer-linked-chip span,html.dark .revision-step-chip span{color:#e7b56e}html.dark .subject-chip,html.dark .upload-choice-button,html.dark .upload-tag-button,html.dark .resource-tag-chip,html.dark .timer-type-button{border-radius:16px;min-height:48px}html.dark .subject-chip.active,html.dark .upload-choice-button.active,html.dark .upload-tag-button.active,html.dark .resource-tag-chip.active,html.dark .timer-type-button.active,html.dark .theme-toggle button.active{border-color:var(--workspace-border-strong);color:var(--workspace-text);background:#ffffff14;box-shadow:inset 0 0 0 1px #ffffff08}html.dark .dashboard-nav .dashboard-nav-item{color:var(--workspace-text);box-shadow:none;background:0 0;border-color:#0000;transform:none}html.dark .dashboard-nav .dashboard-nav-item .dashboard-nav-icon{color:var(--workspace-text)}html.dark .dashboard-nav .dashboard-nav-item:hover:not(:disabled){color:#fff;box-shadow:none;background:#ffffff0f;border-color:#0000;transform:none}html.dark .dashboard-nav .dashboard-nav-item.active{color:#f0bf74;box-shadow:none;background:#e6ab5724;border-color:#0000;font-weight:600;transform:none}html.dark .dashboard-nav .dashboard-nav-item.active .dashboard-nav-icon{color:#f0bf74}html.dark .dashboard-nav .dashboard-nav-item.active:hover:not(:disabled){color:#f0bf74;box-shadow:none;background:#e6ab5733;border-color:#0000;transform:none}html.dark .subject-chip:hover:not(:disabled),html.dark .upload-choice-button:hover:not(:disabled),html.dark .upload-tag-button:hover:not(:disabled),html.dark .resource-tag-chip:hover:not(:disabled),html.dark .timer-type-button:hover:not(:disabled),html.dark .secondary:hover:not(:disabled),html.dark .chapter-breadcrumb-link:hover,html.dark .button-link:hover{border-color:var(--workspace-border-strong);background:#ffffff0f;transform:none}html.dark .dashboard-header{border-bottom:1px solid var(--workspace-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#112b41f5,#102639eb);box-shadow:0 10px 22px #030a142e}html.dark .menu-toggle span,html.dark .sidebar-toggle span{background:currentColor}html.dark .streak-pill{background:#ffffff0f;border-radius:14px}html.dark .panel,html.dark .notice,html.dark .empty-state,html.dark .dashboard-status-pill,html.dark .dashboard-status-card,html.dark .streak-hero-card,html.dark .streak-insight-pill,html.dark .streak-calendar-card,html.dark .streak-activity-card,html.dark .streak-day,html.dark .timer-linked-chip,html.dark .timer-stat-card,html.dark .timer-session-row,html.dark .timer-workspace,html.dark button.timer-circle-shell,html.dark .chapter-card,html.dark .chapter-card-progress-strip,html.dark .chapter-workspace-hero,html.dark .chapter-action-card,html.dark .chapter-resource-card,html.dark .chapter-resources-workspace,html.dark .chapter-resource-composer,html.dark .chapter-resource-filter-panel,html.dark .chapter-resource-list-panel,html.dark .chapter-resource-preview,html.dark .timer-linked-save-card,html.dark .upload-step-card,html.dark .settings-accordion-item,html.dark .settings-readonly-card,html.dark .settings-stat-card,html.dark .settings-summary-item,html.dark .settings-info-panel,html.dark .settings-inline-note,html.dark .chapter-study-history-metric,html.dark .chapter-study-history-row,html.dark .revision-step-chip,html.dark .revision-stage-panel,html.dark .revision-mindmap-card,html.dark .revision-prompt-card,html.dark .revision-question-card,html.dark .revision-result-metric,html.dark .revision-result-hero,html.dark .plan-copy,html.dark .price-panel,html.dark .plan-option-card{border:1px solid var(--workspace-border);box-shadow:var(--workspace-shadow-soft);-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(#223a54f5,#1d334af5)}html.dark .streak-hero-card,html.dark .chapter-workspace-hero,html.dark .revision-workflow-hero{box-shadow:var(--workspace-shadow);background:radial-gradient(circle at 100% 0,#9cb7d21f,#0000 34%),linear-gradient(#263f59fa,#1d334afa)}html.dark .chapter-workspace-hero{border-radius:26px}html.dark .streak-hero-card{border-radius:36px}html.dark .dashboard-hero-copy h1,html.dark .timer-page-copy h1,html.dark .chapter-workspace-hero h1,html.dark .streak-hero-copy h1,html.dark .settings-page-header h1,html.dark .price-panel .price,html.dark .plan-copy h2,html.dark .plan-benefits-head h2,html.dark .plan-price-figure,html.dark .plan-option-top h3,html.dark .plan-help-copy h2,html.dark .revision-result-hero h2{color:var(--workspace-text);letter-spacing:-.04em}html.dark .dashboard-hero-copy p,html.dark .timer-page-copy p,html.dark .chapter-workspace-hero p,html.dark .streak-hero-copy p,html.dark .settings-page-copy,html.dark .settings-helper-text,html.dark .settings-inline-note,html.dark .settings-accordion-copy span,html.dark .chapter-card-helper,html.dark .chapter-action-copy p,html.dark .chapter-resource-card p,html.dark .chapter-resource-preview-top p,html.dark .muted,html.dark .fine-print,html.dark .plan-price-caption,html.dark .plan-hero-copy,html.dark .plan-hero-supporting,html.dark .plan-hero-note,html.dark .plan-card-status,html.dark .plan-help-copy p,html.dark .task-item p,html.dark .mini-row span,html.dark .timer-helper-copy,html.dark .timer-session-row span,html.dark .streak-activity-copy span,html.dark .streak-selected-date,html.dark .revision-stage-panel p,html.dark .revision-stage-panel li,html.dark .revision-mindmap-card li,html.dark .revision-prompt-card,html.dark .revision-result-hero p,html.dark .revision-stage-meta span,html.dark .revision-quiz-footer span{color:var(--workspace-subtle)}html.dark .summary-strip{gap:.8rem}html.dark .dashboard-status-pill,html.dark .timer-stat-card,html.dark .streak-insight-pill,html.dark .settings-readonly-card,html.dark .settings-stat-card,html.dark .settings-summary-item{background:linear-gradient(#26425ff2,#213a54f2);border-radius:18px}html.dark .dashboard-status-pill strong,html.dark .timer-stat-card strong,html.dark .streak-insight-pill strong,html.dark .settings-readonly-card strong,html.dark .settings-stat-card strong,html.dark .settings-summary-item strong{color:var(--workspace-text)}.dashboard-hero-meta-line{background:#ffffff0a;border:1px solid #ffffff14;border-radius:999px;flex-wrap:wrap;align-items:center;gap:.55rem;width:fit-content;margin:0 0 .15rem;padding:.55rem .9rem;display:inline-flex}.dashboard-hero-meta-line span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:800}.dashboard-hero-meta-line strong{color:#fff;font-size:.98rem;line-height:1.2}html.dark .task-item,html.dark .mini-row,html.dark .chapter-study-history-metric,html.dark .chapter-study-history-row,html.dark .timer-session-row,html.dark .settings-info-panel,html.dark .settings-inline-note{border:1px solid var(--workspace-border);box-shadow:none;background:#ffffff09}@media (hover:hover) and (pointer:fine){.today-task-row,.today-schedule-row{border-radius:12px;transition:background-color .18s}.today-task-row:hover{background:#ffffff0b}html.light .today-task-row:hover{background:#0f22310b}}html.dark .notice{background:linear-gradient(#203953f2,#1d3248f2);border-left:4px solid #e6ab5799}html.dark .empty-state{background:#ffffff08;border-style:dashed;border-color:#dce7f224}html.dark input,html.dark select,html.dark textarea{border:1px solid var(--workspace-border);color:var(--workspace-text);background:#ffffff0a;box-shadow:inset 0 1px #ffffff05}html.dark input::placeholder,html.dark textarea::placeholder{color:#a9bbcdd1}html.dark .dashboard-main button:not(.metric):not(.chapter-library-search-toggle):not(.chapter-library-search-clear),html.dark .chapter-resources-workspace button,html.dark .revision-dialog button{border-radius:14px;transition:background .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s}html.dark .dashboard-main button:not(.secondary):not(.dashboard-nav-item):not(.menu-toggle):not(.sidebar-toggle):not(.resource-tag-chip):not(.upload-choice-button):not(.upload-tag-button):not(.chapter-resource-switch-tab):not(.chapter-upload-mode-tab):not(.chapter-upload-tag-tab):not(.settings-accordion-trigger):not(.timer-mode-button):not(.timer-control-primary):not(.timer-control-secondary):not(.timer-type-button):not(.subject-chip):not(.revision-answer-button):not(.settings-notification-switch):not(.referral-copy-circular-btn):not(.referral-copy-btn):not(.settings-referral-copy-btn):not(.exam-countdown-edit-btn):not(.dashboard-header-bell-btn):not(.metric):not(.chapter-library-search-toggle):not(.chapter-library-search-clear),html.dark .chapter-resources-workspace button:not(.secondary):not(.resource-tag-chip):not(.upload-choice-button):not(.upload-tag-button):not(.chapter-resource-switch-tab):not(.chapter-upload-mode-tab):not(.chapter-upload-tag-tab),html.dark .revision-dialog button:not(.secondary):not(.timer-type-button){color:#142435;background:linear-gradient(#e7ac57 0%,#d99641 100%);border:1px solid #ffebd033;box-shadow:0 8px 16px #060e1829}html.dark .dashboard-main button:not(.secondary):not(.dashboard-nav-item):not(.menu-toggle):not(.sidebar-toggle):not(.resource-tag-chip):not(.upload-choice-button):not(.upload-tag-button):not(.chapter-resource-switch-tab):not(.chapter-upload-mode-tab):not(.chapter-upload-tag-tab):not(.settings-accordion-trigger):not(.timer-mode-button):not(.timer-control-primary):not(.timer-control-secondary):not(.timer-type-button):not(.subject-chip):not(.revision-answer-button):not(.settings-notification-switch):not(.referral-copy-circular-btn):not(.referral-copy-btn):not(.settings-referral-copy-btn):not(.exam-countdown-edit-btn):not(.dashboard-header-bell-btn):not(.metric):not(.chapter-library-search-toggle):not(.chapter-library-search-clear):hover:not(:disabled),html.dark .chapter-resources-workspace button:not(.secondary):not(.resource-tag-chip):not(.upload-choice-button):not(.upload-tag-button):not(.chapter-resource-switch-tab):not(.chapter-upload-mode-tab):not(.chapter-upload-tag-tab):hover:not(:disabled),html.dark .revision-dialog button:not(.secondary):not(.timer-type-button):hover:not(:disabled){background:linear-gradient(#edb25f 0%,#dfa04a 100%);transform:translateY(-1px);box-shadow:0 10px 18px #060e182e}html.dark .theme-toggle{background:#ffffff09;border-radius:999px;padding:.2rem}html.dark .theme-toggle button{color:var(--workspace-subtle)}html.dark .theme-toggle button:hover,:root[data-theme=dark] .theme-toggle button:hover{border-color:var(--workspace-border-strong);color:var(--workspace-text);box-shadow:none;background:#ffffff14;transform:none}html.dark .dashboard-main{padding:1.15rem 1.2rem 1.45rem}html.dark .dashboard-content-slot,html.dark .summary-strip,html.dark .chapter-library-shell,html.dark .settings-panel-shell,html.dark .streak-page-main,html.dark .revision-step-panel,html.dark .plan-section,html.dark .timer-page-intro,html.dark .chapter-library-toolbar,html.dark .chapter-resources-header,html.dark .settings-page-header{gap:1rem}html.dark .streak-hero-card,html.dark .streak-insight-pill,html.dark .streak-activity-item,html.dark .streak-day{box-shadow:none}html.dark .legend-dot.completed{background:#e6ab578c}html.dark .legend-dot.streak{box-shadow:none;background:#e6ab5738}html.dark .streak-day{background:#ffffff09;border-radius:16px}html.dark .streak-day:hover:not(:disabled){border-color:var(--workspace-border-strong);background:#ffffff0e;transform:none}html.dark .streak-day-link{height:5px;box-shadow:none;background:#e6ab571f}html.dark .streak-day.is-completed .streak-day-number{color:var(--workspace-text);background:0 0}html.dark .streak-day.is-selected{border-color:#e6ab5747;box-shadow:inset 0 0 0 1px #e6ab5714}html.dark .streak-activity-item{border-color:var(--workspace-border);background:#ffffff09}html.dark .streak-activity-icon{color:#f2cf9a;background:#e6ab571f}html.dark .timer-linked-chip,html.dark .timer-stat-card,html.dark .timer-session-row{border-radius:18px}html.dark .timer-mode-toggle{border-color:var(--workspace-border);background:#ffffff09}html.dark .timer-icon-button,html.dark .timer-circle-status,html.dark .resource-tag-pill{border-color:var(--workspace-border);color:var(--workspace-subtle);background:#ffffff0b}html.dark button.timer-circle-shell{border:1px solid var(--workspace-border-strong);width:min(100%,352px);box-shadow:var(--workspace-shadow);background:radial-gradient(circle at top,#e6ab5714,#0000 42%),linear-gradient(#27435ffa,#203953fa);border-radius:999px}html.dark button.timer-circle-shell:hover{box-shadow:var(--workspace-shadow);border-color:#e6ab573d;transform:none}html.dark button.timer-circle-shell.is-running{animation:none}html.dark .timer-circle-progress{stroke:#e6ab57e6;filter:none}html.dark .timer-circle-status{border:1px solid var(--workspace-border);padding:.22rem .65rem}html.dark .timer-circle-status.is-live{color:#f3cf97;background:#e6ab571a;border-color:#e6ab572e}html.dark .chapter-card,html.dark .chapter-card-progress-strip,html.dark .chapter-action-card,html.dark .chapter-resource-card,html.dark .chapter-resource-composer,html.dark .chapter-resource-filter-panel,html.dark .chapter-resource-list-panel,html.dark .chapter-resource-preview,html.dark .upload-step-card{background:linear-gradient(#223a54f5,#1d334af5)}html.dark .chapter-card:hover,html.dark .chapter-resource-card:hover{border-color:var(--workspace-border-strong);box-shadow:var(--workspace-shadow-soft);transform:translateY(-1px)}html.dark .chapter-card-badge,html.dark .resource-tag-pill{box-shadow:none}html.dark .chapter-card-badge--not-started{color:#f1c987;background:#e6ab571f;border-color:#e6ab5729}html.dark .chapter-card-badge--studying{color:#d8b4fe;background:#a855f71f;border-color:#a855f72e}html.dark .chapter-card-badge--revising{color:#c1def7;background:#63b3ed1f;border-color:#63b3ed2e}html.dark .chapter-card-badge--paused{color:#d4deea;background:#b9c8d71a;border-color:#b9c8d729}html.dark .chapter-card-badge--important{color:#f0cc95;background:#e9b87224;border-color:#e9b87233}html.dark .chapter-card-badge--completed{color:#cbead6;background:#66bb8724;border-color:#66bb872e}html.dark .chapter-progress-segment.is-pending{background:#e6ab57b8}html.dark .chapter-progress-segment.is-revised{background:#68c189d1}html.dark .chapter-progress-segment.is-untouched{background:#a9bbcd5c}html.dark .chapter-resources-workspace{background:linear-gradient(#0e1c2afc,#0a1622fc);box-shadow:0 24px 64px #030a146b}html.dark .chapter-resources-header,html.dark .chapter-resources-sidebar{border-color:var(--workspace-border)}html.dark .chapter-resource-card.is-selected{background:linear-gradient(#27435ffa,#213a54fa);border-color:#e6ab5738}html.dark .chapter-resource-preview-frame,html.dark 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