:root{--color-surface-background:#ffffff;--color-text-foreground:#171717;--color-surface-background-dark:#111827;--color-text-foreground-dark:#ededed;--font-family-base:arial,helvetica,sans-serif;--font-family-sans:var(--font-family-base);--font-family-serif:"Georgia","Times New Roman","Times",serif;--font-family-mono-sans:"Andale Mono","Lucida Console",monospace;--font-family-cursive:"Segoe Script","Brush Script MT",cursive;--font-family-casual:"Comic Sans MS","Trebuchet MS",sans-serif;--font-family-small-caps:"Arial Black","Arial",sans-serif;--shadow-pulse-red-strong:rgba(239,68,68,0.7);--shadow-pulse-red-soft:rgba(239,68,68,0);--color-focus-ring-light:rgba(255,255,255,0.5);--color-focus-ring-dark:rgba(209,213,219,0.5);--color-vds-button:#ffffff;--color-vds-button-dark:rgb(243,244,246);--color-video-rail-item-hover-bg:#f3f4f6;--color-video-rail-item-active-bg:#f3f4f6;--spacing-video-thumbnail-width:160px;--spacing-navbar-height:5rem;--spacing-video-page-col-gap:1.5rem;--spacing-video-rail-width:360px;--spacing-video-rail-item-gap:0.75rem;--spacing-caption-padding-x:1rem;--spacing-caption-padding-y:0.5rem;--spacing-caption-edge-inset:0.5rem;--spacing-caption-edge-inset-mobile:0.375rem;--spacing-caption-edge-inset-controls-mobile:0.25rem;--spacing-caption-padding-x-mobile:0.625rem;--spacing-caption-padding-y-mobile:0.25rem;--spacing-caption-controls-offset:5rem;--spacing-caption-controls-offset-mobile:4rem;--spacing-caption-controls-gap:0.5rem;--spacing-caption-controls-gap-mobile:0.375rem;--font-weight-caption-default:500;--radius-caption:0.5rem;--radius-caption-mobile:0.375rem;--border-width-thin:1px;--focus-outline-accessible:#dc2626;--color-btn-action-bg:#374151;--color-btn-action-bg-hover:#1f2937;--color-btn-action-bg-dark:#4b5563;--color-btn-action-bg-dark-hover:#374151;--color-btn-action-text:#ffffff;--color-btn-action-disabled-bg:#6b7280;--color-btn-action-disabled-bg-dark:#4b5563;--color-btn-action-disabled-text:#ffffff;--color-btn-action-focus-ring:#dc2626;--color-btn-action-focus-ring-dark:#fca5a5;--color-destructive-default:#fee2e2;--color-destructive-hover:#fecaca;--color-destructive-focus:#b91c1c;--color-destructive-active:#991b1b;--color-destructive-foreground:#ffffff;--color-destructive-ring:#991b1b;--color-destructive-text:#991b1b;--color-destructive-subtle-bg:#fee2e2;--color-destructive-subtle-bg-hover:#fecaca;--z-index-player-overlay:1;--z-index-card:10;--z-index-card-active:200;--z-index-dropdown:100;--z-index-sticky-header:10;--z-index-tooltip:300;--z-index-player-captions:40;--z-index-player-buffering-indicator:45;--z-index-player-controls:50;--spacing-dropdown-gap:0.25rem;--color-menu-surface:#ffffff;--color-menu-border:#e5e7eb;--color-menu-surface-dark:#374151;--color-menu-divider:#e5e7eb;--color-menu-divider-dark:#4b5563;--color-menu-item-text:#374151;--color-menu-item-text-dark:#d1d5db;--color-menu-item-hover-bg:#f3f4f6;--color-menu-item-hover-bg-dark:#4b5563;--color-menu-item-hover-text:#111827;--color-menu-item-hover-text-dark:#ffffff;--color-chart-focus-bg:#f3f4f6;--color-chart-focus-bg-dark:#1f2937;--color-chart-focus-border:#d1d5db;--color-chart-focus-border-dark:#4b5563;--color-chart-focus-text:#111827;--color-chart-focus-text-dark:#f3f4f6;--color-chart-focus-hint:#6b7280;--color-chart-focus-hint-dark:#9ca3af;--color-menu-border-subtle:#f3f4f6;--color-menu-text:#111827;--color-menu-text-muted:#374151;--color-menu-item-hover:#e5e7eb;--color-menu-item-selected:#e5e7eb;--color-menu-focus-ring:#dc2626;--color-menu-checkbox-checked-bg:#1f2937;--color-menu-checkbox-checked-border:#1f2937;--color-menu-checkbox-idle-bg:#ffffff;--color-menu-checkbox-idle-border:#9ca3af;--color-menu-checkbox-idle-border-hover:#6b7280;--color-menu-badge-bg:#ffffff;--color-menu-badge-text:#374151;--color-menu-apply-disabled-bg:#e5e7eb;--color-menu-apply-disabled-text:#6b7280;--color-menu-apply-bg:#374151;--color-menu-apply-bg-hover:#1f2937;--color-menu-apply-text:#ffffff;--color-menu-theme-active-bg:#f3f4f6;--color-menu-theme-active-text:#374151;--color-navbar-bg:#ffffff;--color-navbar-border:#e5e7eb;--color-kbd-bg:#f3f4f6;--color-kbd-text:#374151;--color-error-surface:#fef2f2;--color-error-border:#fecaca;--color-error-text:#991b1b;--color-error-text-muted:#b91c1c;--color-error-icon:#ef4444;--color-error-btn-bg:#fee2e2;--color-error-btn-bg-hover:#fecaca;--color-error-btn-border:#fca5a5;--color-error-btn-text:#991b1b;--color-error-btn-focus-ring:#ef4444;--color-caption-shadow:rgba(0,0,0,0.8);--color-caption-bg:rgba(0,0,0,0.8);--color-caption-text:#ffffff;--color-caption-display-bg:transparent;--shadow-caption-text:1px 1px 2px var(--color-caption-shadow);--color-player-poster-overlay-bg:rgba(0,0,0,0.5);--color-player-play-btn-bg:rgba(0,0,0,0.6);--color-player-play-btn-bg-dark:rgba(255,255,255,0.2);--color-player-play-btn-border:rgba(255,255,255,0.3);--color-player-play-btn-border-dark:rgba(209,213,219,0.3);--color-player-play-btn-bg-hover:rgba(0,0,0,0.8);--color-player-play-btn-bg-hover-dark:rgba(255,255,255,0.3);--color-player-play-icon:#ffffff;--color-player-play-icon-dark:#f3f4f6;--spacing-play-icon-offset:2px;--font-family-caption-sans:var(--font-family-sans);--font-family-caption-serif:var(--font-family-serif);--font-family-caption-mono-sans:var(--font-family-mono-sans);--font-family-caption-cursive:var(--font-family-cursive);--font-family-caption-casual:var(--font-family-casual);--font-family-caption-small-caps:var(--font-family-small-caps);--caption-font-family-default:var(--font-family-caption-sans);--caption-font-family:var(--caption-font-family-default);--caption-user-font-size-scale:1;--caption-font-weight:var(--font-weight-caption-default);--caption-font-style:normal;--caption-line-height:normal;--caption-letter-spacing:normal;--caption-text-transform:none;--caption-font-variant:normal;--caption-text-shadow:var(--shadow-caption-text);--caption-bg:var(--color-caption-bg);--caption-text-color:var(--color-caption-text);--caption-padding-x:var(--spacing-caption-padding-x);--caption-padding-y:var(--spacing-caption-padding-y);--caption-border-radius:var(--radius-caption);--caption-display-bg:var(--color-caption-display-bg);--caption-edge-inset:var(--spacing-caption-edge-inset);--caption-controls-offset:var(--spacing-caption-controls-offset);--caption-controls-offset-mobile:var(--spacing-caption-controls-offset-mobile);--caption-edge-inset-controls-mobile:var(--spacing-caption-edge-inset-controls-mobile);--caption-controls-gap:var(--spacing-caption-controls-gap);--caption-controls-gap-mobile:var(--spacing-caption-controls-gap-mobile);--caption-controls-safe-area-bottom:env(safe-area-inset-bottom,0px);--caption-controls-offset-active:calc(var(--caption-controls-offset) + var(--caption-controls-gap) + var(--caption-controls-safe-area-bottom));--caption-controls-offset-active-mobile:calc(var(--caption-controls-offset-mobile) + var(--caption-controls-gap-mobile) + var(--caption-controls-safe-area-bottom));--z-index-captions:var(--z-index-player-captions)}:root.dark{--focus-outline-accessible:#fca5a5;--color-menu-surface:#374151;--color-menu-border:#4b5563;--color-menu-border-subtle:#4b5563;--color-menu-text:#f3f4f6;--color-menu-text-muted:#d1d5db;--color-menu-item-hover:#4b5563;--color-menu-item-selected:#4b5563;--color-menu-focus-ring:#fca5a5;--color-menu-checkbox-checked-bg:#4b5563;--color-menu-checkbox-checked-border:#6b7280;--color-menu-checkbox-idle-bg:#374151;--color-menu-checkbox-idle-border:#6b7280;--color-menu-checkbox-idle-border-hover:#9ca3af;--color-menu-badge-bg:#6b7280;--color-menu-badge-text:#ffffff;--color-menu-apply-disabled-bg:#374151;--color-menu-apply-disabled-text:#9ca3af;--color-menu-apply-bg:#4b5563;--color-menu-apply-bg-hover:#374151;--color-menu-apply-text:#ffffff;--color-menu-theme-active-bg:#1f2937;--color-menu-theme-active-text:#e5e7eb;--color-navbar-bg:#1f2937;--color-navbar-border:#374151;--color-kbd-bg:#374151;--color-kbd-text:#e5e7eb;--color-error-surface:#450a0a;--color-error-border:#7f1d1d;--color-error-text:#fca5a5;--color-error-text-muted:#f87171;--color-error-icon:#f87171;--color-error-btn-bg:#7f1d1d;--color-error-btn-bg-hover:#991b1b;--color-error-btn-border:#b91c1c;--color-error-btn-text:#fecaca;--color-error-btn-focus-ring:#f87171;--color-destructive-default:#7f1d1d;--color-destructive-hover:#991b1b;--color-destructive-focus:#dc2626;--color-destructive-active:#b91c1c;--color-destructive-foreground:#ffffff;--color-destructive-ring:#fca5a5;--color-destructive-text:#fecaca;--color-destructive-subtle-bg:#7f1d1d;--color-destructive-subtle-bg-hover:#991b1b;--color-video-rail-item-hover-bg:#1f2937;--color-video-rail-item-active-bg:#1f2937}@media (width <= 640px){:root{--caption-edge-inset:var(--spacing-caption-edge-inset-mobile);--caption-padding-x:var(--spacing-caption-padding-x-mobile);--caption-padding-y:var(--spacing-caption-padding-y-mobile);--caption-border-radius:var(--radius-caption-mobile)}}