@layer reset, base, layout, components, utilities;

@layer reset {
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
  }
}

@layer base {
  :root {
    /* 8pt Grid Scale in rems (1rem = 16px) */
    --u: 0.5rem;
    --sp-0-5: 0.25rem;
    --sp-1: 0.5rem;
    --sp-2: 1rem;
    --sp-3: 1.5rem;
    --sp-4: 2rem;
    --sp-6: 3rem;
    --sp-8: 4rem;

    /* Colors */
    --bg-dark: #0a0b1e;
    --accent: #4fc3f7;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);

    /* Motion */
    --curve-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-standard: 300ms;
    --duration-micro: 150ms;
  }

  [data-theme="light"] {
    --bg-dark: #f0f2f5;
    --accent: #0288d1;
    --text-primary: #111111;
    --text-secondary: rgba(0, 0, 0, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.1);
  }

  body {
    font-family: "Inter", sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color var(--duration-standard) var(--curve-standard), color var(--duration-standard) var(--curve-standard);
  }

  h1,
  h2,
  h3 {
    font-family: "Montserrat", sans-serif;
    letter-spacing: -0.02em;
    line-height: 1.2;
  }

  p {
    max-width: 70ch;
  }

  /* Accessibility: Focus Visible */
  *:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
  }
}

@layer layout {
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--sp-3);
    container-type: inline-size;
    container-name: layout-container;
  }

  .section-header {
    margin-bottom: var(--sp-4);
  }

  .section-header h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    margin-bottom: var(--sp-1);
  }

  .section-header p {
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.1rem);
  }

  .move-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-4);
    margin-top: var(--sp-4);
  }

  @container layout-container (min-width: 768px) {
    .move-detail-layout {
      grid-template-columns: 2fr 1fr;
    }
  }

  .video-feed {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
  }

  /* Grid children need min-width: 0 to prevent content from overflowing */
  .move-detail-layout>* {
    min-width: 0;
  }

  .video-column {
    overflow: hidden;
  }
}

@layer components {

  /* Accessibility & Performance */
  .skip-link {
    position: absolute;
    top: -3rem;
    left: 1rem;
    background: var(--accent);
    color: #ffffff;
    padding: var(--sp-1) var(--sp-2);
    z-index: 9999;
    border-radius: 0 0 var(--sp-1) var(--sp-1);
    font-weight: bold;
    transition: top var(--duration-standard) var(--curve-standard);
    text-decoration: none;
  }

  .skip-link:focus {
    top: 0;
  }

  .style-section {
    content-visibility: auto;
    contain-intrinsic-size: 1000px;
  }

  /* Background Effects */
  @keyframes shiftGradient {
    0% {
      transform: translate3d(0, 0, 0);
    }

    50% {
      transform: translate3d(-50%, 0, 0);
    }

    100% {
      transform: translate3d(0, 0, 0);
    }
  }

  @keyframes cardFadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
  }

  .background-texture {
    position: fixed;
    top: 0;
    left: 0;
    width: 200vw;
    height: 100vh;
    background: linear-gradient(-45deg, #0a0b1e, #1a237e, #01579b, #0a0b1e);
    animation: shiftGradient 20s ease infinite;
    z-index: -2;
    will-change: transform;
  }

  [data-theme="light"] .background-texture {
    background: linear-gradient(-45deg, #e3f2fd, #bbdefb, #90caf9, #e3f2fd);
  }

  @media (prefers-reduced-motion: reduce) {
    .background-texture {
      animation: none !important;
    }

    .list-card {
      animation: none;
      opacity: 1;
      transform: none;
    }
  }

  .noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("../images/noise.png");
    opacity: 0.05;
    pointer-events: none;
    z-index: -1;
  }

  [data-theme="light"] .noise-overlay {
    opacity: 0.02;
  }

  /* Glassmorphism Shell */
  .glass {
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--sp-2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  }

  .glass-header {
    height: var(--sp-8);
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 11, 30, 0.6);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: var(--sp-4);
  }

  [data-theme="light"] .glass-header {
    background: rgba(240, 242, 245, 0.7);
  }

  .glass-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-size: clamp(1.2rem, 3vw, var(--sp-3));
    color: var(--accent);
    text-shadow: 0 0 20px rgba(79, 195, 247, 0.5);
  }

  /* Videos & Players */
  .video-container {
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--sp-1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
  }

  .video-title-bar {
    background: var(--glass-bg);
    padding: var(--sp-1) var(--sp-2);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
  }

  iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: none;
  }

  .video-facade {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
  }

  .facade-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
  }

  .facade-play-btn {
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 1;
  }

  .facade-play-btn svg {
    fill: white;
    width: 30px;
    height: 30px;
  }

  .empty-state {
    padding: var(--sp-8) var(--sp-4);
    text-align: center;
    border: 1px dashed var(--glass-border);
    border-radius: var(--sp-2);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
  }

  .empty-state span {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--sp-2);
  }

  /* Move Info */
  .move-info {
    padding: var(--sp-4);
  }

  .move-info h2 {
    margin-bottom: var(--sp-2);
    font-size: clamp(1.2rem, 4vw, 2rem);
  }

  .tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-1);
    margin: var(--sp-2) 0;
  }

  .tag {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--sp-0-5) var(--sp-1);
    border-radius: var(--sp-0-5);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* Buttons */
  .complete-btn {
    width: 100%;
    margin-top: var(--sp-4);
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
    padding: var(--sp-2);
    border-radius: var(--sp-1);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--duration-micro) var(--curve-standard), box-shadow var(--duration-micro);
    min-height: 48px;
  }

  .complete-btn:active {
    transform: scale(0.98);
  }

  .complete-btn:hover {
    box-shadow: 0 4px 16px rgba(79, 195, 247, 0.4);
  }

  .complete-btn.completed {
    background: #4caf50;
    color: white;
  }

  .complete-btn.completed:hover {
    box-shadow: 0 4px 16px rgba(76, 175, 80, 0.4);
  }

  .text-btn {
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-weight: 600;
    padding: var(--sp-1) var(--sp-2);
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    border-radius: var(--sp-1);
    transition: background var(--duration-micro);
  }

  .text-btn:hover {
    background: rgba(79, 195, 247, 0.1);
  }

  /* Move of the Week */
  .motw-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-3);
    padding: var(--sp-3);
    margin-bottom: var(--sp-6);
    overflow: hidden;
  }

  @container layout-container (min-width: 768px) {
    .motw-card {
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-4);
      padding: var(--sp-4);
    }
  }

  .motw-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: var(--sp-1);
  }

  .motw-video-col {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
  }

  .motw-video-col .video-container {
    flex: 1;
    min-height: 180px;
    max-height: 220px;
  }

  @container layout-container (min-width: 768px) {
    .motw-video-col .video-container {
      max-height: none;
    }
  }

  .motw-info-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-1);
  }

  .motw-name {
    font-family: "Playfair Display", serif;
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: var(--text-primary);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }

  .motw-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .motw-cta {
    display: inline-block;
    margin-top: var(--sp-2);
    padding: 0 var(--sp-4);
    border-radius: var(--sp-1);
    background: var(--accent);
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: transform var(--duration-micro) var(--curve-standard),
                box-shadow var(--duration-micro);
    width: fit-content;
    min-height: 48px;
    line-height: 48px;
  }

  .motw-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(79, 195, 247, 0.4);
  }

  .motw-cta:active {
    transform: scale(0.98);
  }

  /* Accordions */
  .accordion-content-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--duration-standard) var(--curve-standard);

    &.is-open {
      grid-template-rows: 1fr;
    }
  }

  .accordion-inner {
    overflow: hidden;
    container-type: inline-size;
    container-name: accordion-inner;
  }

  .accordion-btn {
    width: 100%;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    min-height: 48px;
    padding: var(--sp-1) 0;
  }

  .chevron {
    width: 1.5rem;
    height: 1.5rem;
    fill: none;
    stroke: var(--text-secondary);
    stroke-width: 0.125rem;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--duration-standard) var(--curve-standard);
  }

  .accordion-btn[aria-expanded="true"] .chevron {
    transform: rotate(180deg);
  }

  /* Styles Section */
  .style-section {
    margin-bottom: var(--sp-6);
    border-radius: var(--sp-2);
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transition: transform var(--duration-standard) var(--curve-standard);
  }

  .style-accordion-btn {
    padding: var(--sp-4);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid transparent;
    transition: background var(--duration-micro);
  }

  .style-accordion-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 100%);
  }

  .style-accordion-btn[aria-expanded="true"] {
    border-bottom-color: var(--glass-border);
  }

  .style-header-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .style-header-content h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    color: var(--text-primary);
    margin-bottom: var(--sp-0-5);
    font-family: "Playfair Display", serif;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  .style-header-content p {
    color: var(--text-secondary);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    margin-bottom: var(--sp-2);
  }

  .style-progress-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
    background: rgba(0, 0, 0, 0.5);
    padding: var(--sp-0-5) var(--sp-2);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  [data-theme="light"] .style-progress-pill {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
  }

  .style-progress-pill .dot {
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
  }

  .style-levels-container {
    background: rgba(0, 0, 0, 0.2);
  }

  /* Levels */
  .level-section {
    padding: 0 var(--sp-3);
    margin-bottom: var(--sp-2);
    border-bottom: 1px solid var(--glass-border);
  }

  .level-section:first-child {
    padding-top: var(--sp-2);
  }

  .level-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: var(--sp-4);
  }

  .level-accordion-btn {
    padding: var(--sp-3) 0;
  }

  .level-header-content h3 {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--text-primary);
    margin-bottom: 2px;
  }

  .level-header-content p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--sp-1);
  }

  /* Responsive Grid for Moves List */
  .moves-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-3);
    padding: var(--sp-2) 0 var(--sp-4) 0;
  }

  @container accordion-inner (min-width: 600px) {
    .moves-list {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @container accordion-inner (min-width: 900px) {
    .moves-list {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .list-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    padding: var(--sp-3);
    border-radius: var(--sp-1);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: background var(--duration-micro), transform var(--duration-standard) var(--curve-standard), opacity var(--duration-standard) var(--curve-standard);
    opacity: 1;
    transform: translateY(0);
    animation: cardFadeIn var(--duration-standard) var(--curve-standard);
    overflow: hidden;
    min-width: 0;

    &:active {
      background: rgba(255, 255, 255, 0.12);
    }

    &:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, 0.12);
    }
  }

  .list-card-content {
    flex-grow: 1;
    min-width: 0;
    cursor: pointer;
    color: inherit;
    text-decoration: none;
  }

  .list-card-content h3 {
    font-size: clamp(0.95rem, 4vw, 1.1rem);
    margin-bottom: 0;
    word-break: break-word;
  }

  .list-card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .card-footer {
    display: flex;
    gap: var(--sp-1);
    align-items: center;
    flex-shrink: 0;
  }

  .quick-complete-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 0.125rem solid var(--glass-border);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: var(--sp-2);
    transition: all var(--duration-micro);
  }

  .quick-complete-btn.is-completed {
    background: #4caf50;
    border-color: #4caf50;
    color: white;
  }

  .quick-complete-btn.is-completed::after {
    content: "✓";
    font-weight: bold;
    font-size: 1.2rem;
  }

  @media (hover: hover) {
    .quick-complete-btn:hover {
      background: rgba(255, 255, 255, 0.1);
    }

    .quick-complete-btn.is-completed:hover {
      background: #45a049;
    }
  }

  /* TTS Button */
  .title-with-tts {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    margin-bottom: 2px;
  }

  .tts-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-1);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--duration-micro) var(--curve-standard);
    min-width: 48px;
    min-height: 48px;
  }

  .tts-btn svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
  }

  .detail-tts-btn svg {
    width: 1.5rem;
    height: 1.5rem;
  }

  @media (hover: hover) {
    .tts-btn:hover {
      color: var(--accent);
      background: rgba(255, 255, 255, 0.1);
      transform: scale(1.1);
    }
  }

  .tts-btn:active {
    transform: scale(0.95);
  }

  /* Recent Completed Section */
  .recent-completed-section {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-3);
    margin-bottom: var(--sp-4);
    border-radius: var(--sp-2);
    overflow-x: auto;
    white-space: nowrap;
  }

  .recent-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
  }

  .recent-list {
    display: flex;
    gap: var(--sp-2);
  }

  .recent-pill {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: var(--sp-1) var(--sp-3);
    border-radius: 62.4375rem;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-standard);
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    min-height: 48px;
  }

  .recent-pill:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }

  /* Chapter Navigation */
  .chapter-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-1);
    margin-top: var(--sp-2);
    margin-bottom: var(--sp-2);
  }

  .chapter-chip {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: var(--sp-1) var(--sp-2);
    border-radius: 6.25rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-micro) var(--curve-standard);
    white-space: nowrap;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    outline: none;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    min-height: 48px;
  }

  .chapter-time {
    opacity: 0.6;
    font-weight: 400;
    margin-right: 0.125rem;
  }

  .chapter-bullet {
    opacity: 0.3;
    margin-right: 0.25rem;
  }

  .chapter-chip:hover {
    background: rgba(79, 195, 247, 0.15);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31, 38, 135, 0.4), 0 0 12px rgba(79, 195, 247, 0.3);
  }

  .chapter-chip:active {
    transform: translateY(0);
    background: rgba(79, 195, 247, 0.25);
  }

  /* Chapter Listing */
  .chapter-listing {
    margin-top: var(--sp-2);
    padding: var(--sp-2);
    border-radius: var(--sp-2);
    overflow: hidden;
  }

  .chapter-group {
    margin-bottom: var(--sp-2);
  }

  .chapter-group:last-child {
    margin-bottom: 0;
  }

  .chapter-group summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--sp-1) 0;
    list-style: none;
    /* Hide default triangle in some browsers */
    display: flex;
    align-items: center;
    user-select: none;
    outline: none;
  }

  .chapter-group summary::-webkit-details-marker {
    display: none;
  }

  .chapter-group summary::before {
    content: "▶";
    font-size: 0.75rem;
    margin-right: var(--sp-1);
    color: var(--accent);
    display: inline-block;
    transition: transform 0.2s ease-in-out;
  }

  .chapter-group[open] summary::before {
    transform: rotate(90deg);
  }

  .empty-chapters p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
    padding: var(--sp-1) 0;
  }

  /* Icon Button */
  .icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    min-height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--duration-micro);
  }

  .icon-btn:hover {
    color: var(--text-primary);
  }

  /* Search */
  .search-container {
    position: relative;
    margin-bottom: var(--sp-4);
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  .search-input {
    width: 100%;
    padding: var(--sp-2) var(--sp-4) var(--sp-2) calc(var(--sp-4) + 24px);
    border-radius: var(--sp-2);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 1.1rem;
    font-family: inherit;
    transition: all var(--duration-standard) var(--curve-standard);
    backdrop-filter: blur(12px);
  }

  .search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.3);
  }

  .search-input::placeholder {
    color: var(--text-secondary);
  }

  .search-icon {
    position: absolute;
    left: var(--sp-2);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
  }

  .search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 300px;
    overflow-y: auto;
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--sp-1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    z-index: 1000;
    margin-top: var(--sp-1);
    padding: 0;
    list-style: none;
  }

  .search-dropdown.hidden {
    display: none;
  }

  .search-dropdown-item {
    padding: var(--sp-2) var(--sp-3);
    cursor: pointer;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-primary);
    transition: background var(--duration-micro);
  }

  .search-dropdown-item:last-child {
    border-bottom: none;
  }

  .search-dropdown-item:hover,
  .search-dropdown-item.active {
    background: rgba(79, 195, 247, 0.15);
  }

  .search-dropdown-item mark {
    background: transparent;
    color: var(--accent);
    font-weight: bold;
  }

  .search-dropdown-empty {
    padding: var(--sp-2) var(--sp-3);
    color: var(--text-secondary);
    text-align: center;
  }

  .search-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .search-breadcrumb {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    opacity: 0.7;
  }

  .search-move-name {
    font-weight: 500;
  }

  .search-context-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 100px;
    background: rgba(79, 195, 247, 0.12);
    color: var(--accent);
    border: 1px solid rgba(79, 195, 247, 0.2);
    margin-top: 2px;
    width: fit-content;
  }

  .search-match-hint {
    font-size: 0.65rem;
    color: var(--text-secondary);
    opacity: 0.5;
    font-style: italic;
  }
}

@layer utilities {
  .hidden {
    display: none !important;
  }

  /* View Transitions (Native API support if enabled) */
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: var(--duration-standard);
  }
}