@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════════════════════════════
   DESIGN SYSTEM — CSS CUSTOM PROPERTIES
   ═══════════════════════════════════════════════════════════════ */
:root {
  /* Colors — Spotify-inspired dark palette */
  --bg-base: #121212;
  --bg-surface: #181818;
  --bg-elevated: #282828;
  --bg-highlight: #333333;
  --bg-card: #1a1a2e;
  --bg-sidebar: #000000;
  --bg-player: rgba(24, 24, 24, 0.95);

  --accent: #1DB954;
  --accent-hover: #1ed760;
  --accent-glow: rgba(29, 185, 84, 0.3);
  --accent-dim: rgba(29, 185, 84, 0.1);

  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-subdued: #6a6a6a;
  --text-accent: #1DB954;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.12);

  --error: #e22134;
  --warning: #ffa42b;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 48px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: 0.6875rem;
  --fs-sm: 0.75rem;
  --fs-md: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-hero: 3.5rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Layout */
  --sidebar-width: 280px;
  --now-playing-width: 340px;
  --player-height: 90px;
  --topbar-height: 64px;
}

/* ═══════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background: var(--bg-base);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--bg-highlight);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-subdued);
}

/* ═══════════════════════════════════════════════════════════════
   APP SHELL — 3-PANEL LAYOUT
   ═══════════════════════════════════════════════════════════════ */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr var(--now-playing-width);
  grid-template-rows: 1fr var(--player-height);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════
   LEFT SIDEBAR
   ═══════════════════════════════════════════════════════════════ */
.sidebar {
  grid-row: 1;
  grid-column: 1;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  gap: var(--space-sm);
  overflow-y: auto;
  border-right: 1px solid var(--border-subtle);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-sm);
  margin-bottom: var(--space-lg);
}

.sidebar__brand img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
}

.sidebar__brand span {
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.sidebar__nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.sidebar__nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
  transition: transform var(--transition-base);
}

.sidebar__nav-item:hover,
.sidebar__nav-item.active {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.sidebar__nav-item.active::before {
  transform: translateY(-50%) scaleY(1);
}

.sidebar__nav-item i {
  font-size: var(--fs-xl);
  width: 24px;
  text-align: center;
}

.sidebar__divider {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--space-lg) 0;
}

.sidebar__section-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-subdued);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-xs);
}

.sidebar__playlist-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar__playlist-item:hover {
  color: var(--text-primary);
}

.sidebar__playlist-item i {
  font-size: var(--fs-md);
  width: 20px;
  text-align: center;
}

.sidebar__playlist-item .liked-icon {
  background: linear-gradient(135deg, #450af5, #c4efd9);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  color: white;
  flex-shrink: 0;
}

.sidebar__create-btn {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  margin-top: var(--space-sm);
}

.sidebar__create-btn:hover {
  color: var(--text-primary);
}

.sidebar__create-btn i {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--text-secondary);
  color: var(--bg-sidebar);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  transition: background var(--transition-fast);
}

.sidebar__create-btn:hover i {
  background: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════════ */
.main-content {
  grid-row: 1;
  grid-column: 2;
  overflow-y: auto;
  background: linear-gradient(180deg, #1a3a2a 0%, var(--bg-base) 400px);
  position: relative;
}

/* Top Bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-2xl);
  height: var(--topbar-height);
  background: transparent;
  transition: background var(--transition-base);
}

.topbar.scrolled {
  background: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.topbar__nav-arrows {
  display: flex;
  gap: var(--space-sm);
}

.topbar__nav-arrows button {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.7);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: var(--fs-lg);
}

.topbar__nav-arrows button:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.05);
}

.topbar__search-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-subtle);
  border-radius: 500px;
  color: var(--text-subdued);
  font-size: var(--fs-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 200px;
}

.topbar__search-trigger:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-medium);
  color: var(--text-secondary);
}

.topbar__search-trigger .kbd {
  font-size: var(--fs-xs);
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
  font-family: inherit;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.topbar__user-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  padding-right: var(--space-md);
  background: rgba(0, 0, 0, 0.5);
  border-radius: 500px;
  font-size: var(--fs-md);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.topbar__user-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.topbar__user-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), #1a8f42);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: 700;
}

/* Content */
.content {
  padding: 0 var(--space-2xl) var(--space-3xl);
}

/* Hero Section */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.hero__greeting {
  font-size: var(--fs-hero);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  font-weight: 400;
}

/* Quick Pick Cards */
.quick-picks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.quick-pick-card {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  group: true;
}

.quick-pick-card:hover {
  background: rgba(255, 255, 255, 0.15);
}

.quick-pick-card img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  flex-shrink: 0;
}

.quick-pick-card span {
  padding: 0 var(--space-lg);
  font-size: var(--fs-md);
  font-weight: 700;
  flex: 1;
}

.quick-pick-card .play-overlay {
  position: absolute;
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  color: #000;
  font-size: var(--fs-lg);
}

.quick-pick-card:hover .play-overlay {
  opacity: 1;
  transform: translateY(0);
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: -0.5px;
}

.section-header a {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-subdued);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.section-header a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-xl);
}

.card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.card__image-wrapper {
  position: relative;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 1;
}

.card__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image-wrapper img {
  transform: scale(1.03);
}

.card__play-btn {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.card:hover .card__play-btn {
  opacity: 1;
  transform: translateY(0);
}

.card__play-btn:hover {
  transform: scale(1.06) !important;
  background: var(--accent-hover);
}

.card__title {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card__subtitle {
  font-size: var(--fs-sm);
  color: var(--text-subdued);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  height: 160px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
}

.category-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.category-card h3 {
  font-size: var(--fs-xl);
  font-weight: 800;
  position: relative;
  z-index: 2;
}

.category-card img {
  position: absolute;
  bottom: -8px;
  right: -12px;
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transform: rotate(25deg);
  box-shadow: var(--shadow-md);
}

/* ═══════════════════════════════════════════════════════════════
   SONG TABLE
   ═══════════════════════════════════════════════════════════════ */
.song-table {
  width: 100%;
  margin-top: var(--space-lg);
}

.song-table__header {
  display: grid;
  grid-template-columns: 40px 4fr 3fr 1fr;
  padding: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-sm);
  color: var(--text-subdued);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.song-table__row {
  display: grid;
  grid-template-columns: 40px 4fr 3fr 1fr;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  align-items: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.song-table__row:hover {
  background: rgba(255, 255, 255, 0.08);
}

.song-table__row.playing {
  background: rgba(29, 185, 84, 0.08);
}

.song-table__num {
  font-size: var(--fs-md);
  color: var(--text-subdued);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  justify-content: center;
}

.song-table__row:hover .song-table__num .num-text {
  display: none;
}

.song-table__row:hover .song-table__num .play-icon {
  display: block !important;
}

.song-table__num .play-icon {
  display: none;
  color: var(--text-primary);
}

.song-table__row.playing .song-table__num .num-text {
  color: var(--accent);
}

.song-table__info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.song-table__info img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.song-table__info-text {
  min-width: 0;
}

.song-table__title {
  font-size: var(--fs-md);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.song-table__row.playing .song-table__title {
  color: var(--accent);
}

.song-table__artist {
  font-size: var(--fs-sm);
  color: var(--text-subdued);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.song-table__artist:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.song-table__album {
  font-size: var(--fs-sm);
  color: var(--text-subdued);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-table__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: flex-end;
}

.song-table__like-btn {
  opacity: 0;
  font-size: var(--fs-md);
  color: var(--text-subdued);
  transition: all var(--transition-fast);
}

.song-table__row:hover .song-table__like-btn {
  opacity: 1;
}

.song-table__like-btn.liked {
  opacity: 1;
  color: var(--accent);
}

.song-table__like-btn:hover {
  color: var(--text-primary);
  transform: scale(1.15);
}

.song-table__duration {
  font-size: var(--fs-sm);
  color: var(--text-subdued);
  font-variant-numeric: tabular-nums;
}

/* ═══════════════════════════════════════════════════════════════
   NOW PLAYING (RIGHT SIDEBAR)
   ═══════════════════════════════════════════════════════════════ */
.now-playing {
  grid-row: 1;
  grid-column: 3;
  background: linear-gradient(180deg, #1e1e2e 0%, var(--bg-sidebar) 100%);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  overflow-y: auto;
}

.now-playing__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.now-playing__header h3 {
  font-size: var(--fs-md);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.now-playing__header button {
  color: var(--text-subdued);
  font-size: var(--fs-lg);
  transition: color var(--transition-fast);
}

.now-playing__header button:hover {
  color: var(--text-primary);
}

.now-playing__artwork {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.now-playing__artwork img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.now-playing__artwork::after {
  content: '';
  position: absolute;
  inset: -20px;
  background: inherit;
  filter: blur(60px);
  opacity: 0.3;
  z-index: -1;
  border-radius: var(--radius-xl);
}

.now-playing__artwork.playing img {
  animation: artworkPulse 3s ease-in-out infinite;
}

@keyframes artworkPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.now-playing__info {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.now-playing__song-name {
  font-size: var(--fs-xl);
  font-weight: 800;
  margin-bottom: var(--space-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-playing__artist-name {
  font-size: var(--fs-md);
  color: var(--text-subdued);
}

.now-playing__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.now-playing__actions button {
  font-size: var(--fs-xl);
  color: var(--text-subdued);
  transition: all var(--transition-fast);
}

.now-playing__actions button:hover {
  color: var(--text-primary);
  transform: scale(1.15);
}

.now-playing__actions button.liked {
  color: var(--accent);
}

/* Audio Visualizer */
.visualizer {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 60px;
  margin-bottom: var(--space-2xl);
  padding: 0 var(--space-lg);
}

.visualizer__bar {
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(to top, var(--accent), var(--accent-hover));
  transition: height 0.1s ease;
  min-height: 3px;
}

.visualizer.active .visualizer__bar {
  animation: visualizerBounce 0.6s ease-in-out infinite alternate;
}

@keyframes visualizerBounce {
  0% { height: 4px; }
  100% { height: var(--bar-height, 45px); }
}

/* Queue Section */
.now-playing__queue {
  flex: 1;
}

.now-playing__queue h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-subdued);
  margin-bottom: var(--space-md);
}

.queue-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.queue-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.queue-item img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.queue-item__info {
  min-width: 0;
  flex: 1;
}

.queue-item__title {
  font-size: var(--fs-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item__artist {
  font-size: var(--fs-xs);
  color: var(--text-subdued);
}

/* ═══════════════════════════════════════════════════════════════
   BOTTOM PLAYER BAR
   ═══════════════════════════════════════════════════════════════ */
.player {
  grid-row: 2;
  grid-column: 1 / -1;
  background: var(--bg-player);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-top: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  padding: 0 var(--space-lg);
  z-index: 200;
}

/* Player Left — Current Song Info */
.player__left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.player__left-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
  cursor: pointer;
}

.player__left-img:hover {
  transform: scale(1.05);
}

.player__left-info {
  min-width: 0;
}

.player__left-title {
  font-size: var(--fs-md);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.player__left-title:hover {
  text-decoration: underline;
}

.player__left-artist {
  font-size: var(--fs-xs);
  color: var(--text-subdued);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player__left-like {
  font-size: var(--fs-lg);
  color: var(--text-subdued);
  margin-left: var(--space-md);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.player__left-like:hover {
  color: var(--text-primary);
  transform: scale(1.15);
}

.player__left-like.liked {
  color: var(--accent);
}

/* Player Center — Controls */
.player__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.player__controls {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.player__controls button {
  color: var(--text-secondary);
  font-size: var(--fs-lg);
  transition: all var(--transition-fast);
  position: relative;
}

.player__controls button:hover {
  color: var(--text-primary);
  transform: scale(1.1);
}

.player__controls button.active {
  color: var(--accent);
}

.player__controls button.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--accent);
}

.player__play-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--text-primary) !important;
  color: #000 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg) !important;
  transition: all var(--transition-fast) !important;
}

.player__play-btn:hover {
  transform: scale(1.08) !important;
  background: #fff !important;
}

/* Progress Bar */
.player__progress {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  max-width: 600px;
}

.player__time {
  font-size: var(--fs-xs);
  color: var(--text-subdued);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: center;
}

.player__progress-bar {
  flex: 1;
  height: 4px;
  position: relative;
}

.player__progress-bar input[type="range"] {
  width: 100%;
  height: 4px;
  position: relative;
  z-index: 2;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: var(--bg-highlight);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--text-primary);
  margin-top: -4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

input[type="range"]:hover::-webkit-slider-thumb,
.player__progress-bar:hover input[type="range"]::-webkit-slider-thumb {
  opacity: 1;
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--bg-highlight);
  border: none;
}

input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--text-primary);
  border: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

input[type="range"]:hover::-moz-range-thumb {
  opacity: 1;
}

/* Player Right — Volume & Extras */
.player__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
}

.player__right button {
  color: var(--text-subdued);
  font-size: var(--fs-md);
  transition: all var(--transition-fast);
}

.player__right button:hover {
  color: var(--text-primary);
  transform: scale(1.1);
}

.player__volume {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.player__volume input[type="range"] {
  width: 100px;
  height: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   SEARCH MODAL
   ═══════════════════════════════════════════════════════════════ */
.search-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.search-modal.open {
  opacity: 1;
  visibility: visible;
}

.search-modal__container {
  width: 580px;
  max-width: 90vw;
  background: var(--bg-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  transform: translateY(-20px) scale(0.96);
  transition: transform var(--transition-spring);
  overflow: hidden;
}

.search-modal.open .search-modal__container {
  transform: translateY(0) scale(1);
}

.search-modal__input-wrapper {
  display: flex;
  align-items: center;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  gap: var(--space-md);
}

.search-modal__input-wrapper i {
  font-size: var(--fs-xl);
  color: var(--text-subdued);
}

.search-modal__input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--fs-lg);
  font-family: inherit;
  outline: none;
}

.search-modal__input::placeholder {
  color: var(--text-subdued);
}

.search-modal__close {
  font-size: var(--fs-xs);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--text-subdued);
  font-weight: 600;
}

.search-modal__results {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--space-sm);
}

.search-modal__result-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-modal__result-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.search-modal__result-item img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.search-modal__result-info {
  min-width: 0;
  flex: 1;
}

.search-modal__result-title {
  font-size: var(--fs-md);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-modal__result-meta {
  font-size: var(--fs-sm);
  color: var(--text-subdued);
}

.search-modal__empty {
  padding: var(--space-3xl);
  text-align: center;
  color: var(--text-subdued);
  font-size: var(--fs-md);
}

/* ═══════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ═══════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: calc(var(--player-height) + var(--space-lg));
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  background: var(--accent);
  color: #000;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), toastOut 0.3s ease-in 2.2s forwards;
  white-space: nowrap;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastOut {
  to { opacity: 0; transform: translateY(-10px) scale(0.95); }
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-fade-in {
  animation: fadeIn var(--transition-slow) both;
}

.animate-slide-up {
  animation: slideUp var(--transition-slow) both;
}

.stagger-1 { animation-delay: 50ms; }
.stagger-2 { animation-delay: 100ms; }
.stagger-3 { animation-delay: 150ms; }
.stagger-4 { animation-delay: 200ms; }
.stagger-5 { animation-delay: 250ms; }
.stagger-6 { animation-delay: 300ms; }

/* Equalizer Animation for playing state */
.equalizer {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.equalizer__bar {
  width: 3px;
  border-radius: 1px;
  background: var(--accent);
}

.equalizer.active .equalizer__bar {
  animation: eqBounce 0.5s ease-in-out infinite alternate;
}

.equalizer.active .equalizer__bar:nth-child(1) { animation-duration: 0.4s; height: 60%; }
.equalizer.active .equalizer__bar:nth-child(2) { animation-duration: 0.55s; height: 100%; animation-delay: 0.1s; }
.equalizer.active .equalizer__bar:nth-child(3) { animation-duration: 0.45s; height: 40%; animation-delay: 0.2s; }
.equalizer.active .equalizer__bar:nth-child(4) { animation-duration: 0.6s; height: 80%; animation-delay: 0.05s; }

@keyframes eqBounce {
  0% { height: 20%; }
  100% { height: 100%; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1200px) {
  .app {
    grid-template-columns: var(--sidebar-width) 1fr;
  }

  .now-playing {
    display: none;
  }
}

@media (max-width: 900px) {
  :root {
    --sidebar-width: 72px;
  }

  .sidebar__brand span,
  .sidebar__nav-item span,
  .sidebar__section-title,
  .sidebar__playlist-item span,
  .sidebar__create-btn span,
  .sidebar__divider,
  .sidebar__playlist-item {
    display: none;
  }

  .sidebar__nav-item {
    justify-content: center;
    padding: var(--space-md);
  }

  .sidebar__nav-item i {
    font-size: var(--fs-xl);
    margin: 0;
  }

  .sidebar__nav-item::before {
    display: none;
  }

  .sidebar__brand {
    justify-content: center;
  }

  .sidebar__create-btn {
    justify-content: center;
  }

  .sidebar__create-btn i {
    margin: 0;
  }

  .song-table__header,
  .song-table__row {
    grid-template-columns: 40px 4fr 1fr;
  }

  .song-table__album {
    display: none;
  }

  .topbar__search-trigger {
    min-width: auto;
  }

  .topbar__search-trigger span:not(.kbd) {
    display: none;
  }

  .hero__greeting {
    font-size: var(--fs-2xl);
  }
}

/* Mobile */
@media (max-width: 640px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr var(--player-height) 56px;
  }

  .sidebar {
    grid-row: 3;
    grid-column: 1;
    flex-direction: row;
    padding: 0;
    border-right: none;
    border-top: 1px solid var(--border-subtle);
    justify-content: space-around;
    align-items: center;
    overflow: visible;
    background: var(--bg-surface);
  }

  .sidebar__brand,
  .sidebar__divider,
  .sidebar__section-title,
  .sidebar__playlist-item,
  .sidebar__create-btn {
    display: none;
  }

  .sidebar__nav {
    flex-direction: row;
    gap: 0;
    width: 100%;
    justify-content: space-around;
  }

  .sidebar__nav-item {
    flex-direction: column;
    gap: 2px;
    font-size: var(--fs-xs);
    padding: var(--space-sm);
  }

  .sidebar__nav-item i {
    font-size: var(--fs-lg);
  }

  .sidebar__nav-item span {
    display: block !important;
    font-size: var(--fs-xs);
  }

  .main-content {
    grid-row: 1;
    grid-column: 1;
  }

  .player {
    grid-row: 2;
    grid-column: 1;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: var(--space-sm) var(--space-md);
  }

  .player__center {
    grid-column: 1 / -1;
    order: -1;
  }

  .player__right {
    display: none;
  }

  .player__left-img {
    width: 40px;
    height: 40px;
  }

  .topbar__nav-arrows {
    display: none;
  }

  .quick-picks {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-md);
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__greeting {
    font-size: var(--fs-xl);
  }

  .song-table__header,
  .song-table__row {
    grid-template-columns: 3fr 1fr;
    padding: var(--space-sm) var(--space-sm);
  }

  .song-table__num {
    display: none;
  }

  .song-table__album {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-accent {
  color: var(--accent);
}

.truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ═══════════════════════════════════════════════════════════════
   AI MUSIC ASSISTANT — FLOATING CHATBOT
   ═══════════════════════════════════════════════════════════════ */

/* FAB (Floating Action Button) */
.ai-fab {
  position: fixed;
  bottom: calc(var(--player-height) + 24px);
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), #0d8f3a);
  color: #000;
  border: none;
  cursor: pointer;
  font-size: var(--fs-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(29, 185, 84, 0.4);
  z-index: 300;
  transition: all var(--transition-base);
  position: fixed;
}

.ai-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(29, 185, 84, 0.5);
}

.ai-fab__pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid var(--accent);
  animation: fabPulse 2s ease-in-out infinite;
  pointer-events: none;
}

@keyframes fabPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 0; }
}

.ai-fab.hidden {
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

/* Chat Panel */
.ai-chat {
  position: fixed;
  bottom: calc(var(--player-height) + 24px);
  right: 24px;
  width: 400px;
  max-height: 560px;
  background: rgba(30, 30, 30, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
  z-index: 400;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.95);
  transition: all var(--transition-spring);
}

.ai-chat.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Chat Header */
.ai-chat__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15), rgba(29, 185, 84, 0.05));
  border-bottom: 1px solid var(--border-subtle);
}

.ai-chat__header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.ai-chat__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), #0d8f3a);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: var(--fs-md);
}

.ai-chat__header h3 {
  font-size: var(--fs-md);
  font-weight: 700;
  margin: 0;
}

.ai-chat__status {
  font-size: var(--fs-xs);
  color: var(--accent);
  font-weight: 500;
}

.ai-chat__close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-subdued);
  transition: all var(--transition-fast);
}

.ai-chat__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* Chat Messages */
.ai-chat__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 200px;
  max-height: 320px;
}

.ai-chat__message {
  display: flex;
  gap: var(--space-sm);
  animation: slideUp 0.3s ease;
}

.ai-chat__message--user {
  flex-direction: row-reverse;
}

.ai-chat__message-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--bg-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  flex-shrink: 0;
  color: var(--text-subdued);
}

.ai-chat__message--ai .ai-chat__message-avatar {
  background: linear-gradient(135deg, var(--accent), #0d8f3a);
  color: #000;
}

.ai-chat__message--user .ai-chat__message-avatar {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
}

.ai-chat__message-content {
  max-width: 80%;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.ai-chat__message--ai .ai-chat__message-content {
  background: var(--bg-elevated);
  border-top-left-radius: var(--radius-sm);
  color: var(--text-primary);
}

.ai-chat__message--user .ai-chat__message-content {
  background: linear-gradient(135deg, var(--accent), #0d8f3a);
  color: #000;
  border-top-right-radius: var(--radius-sm);
  font-weight: 500;
}

.ai-chat__message-content p {
  margin: 0;
}

.ai-chat__message-content p + p {
  margin-top: var(--space-sm);
}

/* Typing Indicator */
.ai-chat__typing {
  display: flex;
  gap: 4px;
  padding: var(--space-md) var(--space-lg);
  align-items: center;
}

.ai-chat__typing-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--text-subdued);
  animation: typingBounce 1.2s ease-in-out infinite;
}

.ai-chat__typing-dot:nth-child(2) { animation-delay: 0.2s; }
.ai-chat__typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Quick Suggestions */
.ai-chat__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.ai-chat__suggestion {
  font-size: var(--fs-xs);
  padding: 6px 12px;
  border-radius: 500px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ai-chat__suggestion:hover {
  background: rgba(29, 185, 84, 0.12);
  border-color: var(--accent);
  color: var(--accent);
}

/* Chat Input */
.ai-chat__input-area {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.ai-chat__input {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 500px;
  padding: var(--space-sm) var(--space-lg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--fs-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.ai-chat__input:focus {
  border-color: var(--accent);
}

.ai-chat__input::placeholder {
  color: var(--text-subdued);
}

.ai-chat__send {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.ai-chat__send:hover {
  background: var(--accent-hover);
  transform: scale(1.08);
}

.ai-chat__send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Mobile AI Chat */
@media (max-width: 640px) {
  .ai-chat {
    width: calc(100vw - 16px);
    right: 8px;
    bottom: calc(var(--player-height) + 64px);
    max-height: 70vh;
  }
  .ai-fab {
    bottom: calc(var(--player-height) + 62px);
    right: 16px;
    width: 48px;
    height: 48px;
    font-size: var(--fs-lg);
  }
}

/* API Key Setup */
.ai-chat__key-setup {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  margin: 0 var(--space-lg) var(--space-md);
  background: rgba(29, 185, 84, 0.06);
  border: 1px dashed rgba(29, 185, 84, 0.3);
  border-radius: var(--radius-lg);
}

.ai-chat__key-setup.hidden {
  display: none;
}

.ai-chat__key-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}

.ai-chat__key-input-wrapper i {
  color: var(--accent);
  font-size: var(--fs-sm);
}

.ai-chat__key-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--fs-sm);
  outline: none;
}

.ai-chat__key-input::placeholder {
  color: var(--text-subdued);
}

.ai-chat__key-save {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #000;
  font-size: var(--fs-sm);
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.ai-chat__key-save:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.ai-chat__key-status {
  font-size: var(--fs-xs);
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0 var(--space-lg);
}