/* ============================================================
   YT AI Player — Premium Dark Design System
   ============================================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* --- Tokens --- */
:root {
  /* Surfaces (layered) */
  --bg: #000000;
  --bg-1: #0A0A0A;
  --bg-2: #111111;
  --bg-3: #181818;
  --bg-4: #1F1F1F;
  --bg-hover: #282828;
  --bg-active: #333333;

  /* Text */
  --text: #FFFFFF;
  --text-2: #A0A0A0;
  --text-3: #6E6E6E;
  --text-dim: #4A4A4A;

  /* Accent */
  --accent: #3B82F6;
  --accent-hover: #60A5FA;
  --accent-dim: rgba(59,130,246,0.15);
  --accent-glow: rgba(59,130,246,0.35);

  /* Semantic */
  --red: #EF4444;
  --green: #22C55E;
  --amber: #F59E0B;

  /* Borders */
  --border: rgba(255,255,255,0.06);
  --border-2: rgba(255,255,255,0.1);

  /* Radius */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-1: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-2: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-3: 0 8px 40px rgba(0,0,0,0.6);

  /* Transitions */
  --t-fast: 120ms ease;
  --t-base: 200ms ease;
  --t-slow: 350ms cubic-bezier(0.4,0,0.2,1);

  /* Layout */
  --topbar-h: 64px;
  --sidebar-w: 260px;
  --player-h: 88px;
  --content-max: 1200px;

  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* --- Base --- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: calc(var(--player-h) + 16px);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: var(--font);
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
  font-size: inherit;
  transition: all var(--t-fast);
}
button:active { transform: scale(0.97); }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

input, select, textarea {
  font-family: var(--font);
  font-size: inherit;
  color: inherit;
}
input:focus, select:focus { outline: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 5px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); background-clip: content-box; }

.hidden { display: none !important; }

/* Generic sub text */
.sub { color: var(--text-3); font-size: 13px; line-height: 1.6; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
}

.topbar-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #FF2E55 0%, #9333EA 50%, #4F46E5 100%);
  box-shadow: 0 4px 18px rgba(255, 46, 85, 0.35);
  color: #fff;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.logo:hover .logo-mark {
  transform: scale(1.05);
  box-shadow: 0 6px 22px rgba(255, 46, 85, 0.5);
}

.logo-mark svg { width: 20px; height: 20px; }

.logo-text {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.logo-ai-accent {
  background: linear-gradient(135deg, #FF2E55, #A855F7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0;
}

.topbar-search {
  flex: 1;
  max-width: 440px;
  position: relative;
}

.topbar-search input {
  width: 100%;
  padding: 9px 16px 9px 38px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--bg-3);
  font-size: 13.5px;
  color: var(--text);
  transition: all var(--t-base);
}

.topbar-search input::placeholder { color: var(--text-3); }

.topbar-search input:hover { background: var(--bg-4); }

.topbar-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  background: var(--bg-4);
}

.search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--t-fast);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }

.cache-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--r-full);
  background: var(--bg-3);
  color: var(--text-3);
  white-space: nowrap;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap: 24px;
  align-items: start;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  position: sticky;
  top: calc(var(--topbar-h) + 24px);
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: calc(100vh - var(--topbar-h) - var(--player-h) - 48px);
  overflow-y: auto;
}

.sidebar-section { display: flex; flex-direction: column; gap: 2px; }

.sidebar-title {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  padding: 0 12px;
  margin-bottom: 8px;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--r-md);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-2);
  text-align: left;
  transition: all var(--t-fast);
}

.nav-btn:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-btn.active { color: var(--text); background: rgba(255,255,255,0.08); font-weight: 600; }

.nav-btn svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.7; }
.nav-btn.active svg { opacity: 1; color: var(--accent); }

.nav-btn .cnt {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
  min-width: 20px;
  text-align: center;
}

.nav-btn.active .cnt { color: var(--text-2); }

.playlist-create {
  display: flex;
  gap: 6px;
  padding: 4px 12px;
  margin-top: 4px;
}

.playlist-create input {
  flex: 1;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 12.5px;
  color: var(--text);
  min-width: 0;
}
.playlist-create input::placeholder { color: var(--text-dim); }
.playlist-create input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim); }

.playlist-create button {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--bg-4);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.playlist-create button:hover { background: var(--bg-hover); color: var(--text); }
.playlist-create button svg { width: 16px; height: 16px; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

/* --- Setup Card --- */
.setup-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.setup-card summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13.5px;
  padding: 14px 20px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  transition: color var(--t-fast);
}
.setup-card summary:hover { color: var(--text); }
.setup-card summary::-webkit-details-marker { display: none; }
.setup-card summary svg { width: 16px; height: 16px; transition: transform var(--t-base); }
.setup-card[open] summary svg { transform: rotate(90deg); }

.setup-card .setup-body {
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.setup-row { display: flex; gap: 12px; flex-wrap: wrap; }
.setup-row > * { flex: 1; min-width: 200px; }

.field label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field input, .field select {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--bg-1);
  font-size: 13.5px;
  color: var(--text);
  transition: all var(--t-fast);
}
.field input::placeholder { color: var(--text-dim); }
.field input:hover, .field select:hover { border-color: var(--border-2); }
.field input:focus, .field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236E6E6E' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.hint { font-size: 11.5px; color: var(--text-3); margin-top: 5px; line-height: 1.5; }
.hint code { background: var(--bg-4); padding: 1px 5px; border-radius: 3px; font-size: 11px; color: var(--text-2); }

/* --- Search Card --- */
.search-card {
  background: linear-gradient(180deg, var(--bg-3) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.search-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.search-card h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.search-card .sub {
  color: var(--text-3);
  font-size: 13.5px;
  margin-bottom: 18px;
  line-height: 1.6;
}

.search-input-wrapper { position: relative; margin-bottom: 14px; }

.search-input-wrapper input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-2);
  background: var(--bg-1);
  font-size: 15px;
  color: var(--text);
  transition: all var(--t-base);
}
.search-input-wrapper input::placeholder { color: var(--text-3); }
.search-input-wrapper input:hover { border-color: rgba(255,255,255,0.15); }
.search-input-wrapper input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

.search-input-wrapper .search-icon {
  left: 16px;
  width: 18px;
  height: 18px;
}

.search-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: -0.01em;
  transition: all var(--t-fast);
  border: none;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 20px var(--accent-dim); }

.btn-secondary {
  background: var(--bg-4);
  color: var(--text-2);
}
.btn-secondary:hover { background: var(--bg-hover); color: var(--text); }

.btn-ghost {
  background: transparent;
  color: var(--text-3);
}
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

.btn-sm { padding: 7px 14px; font-size: 12.5px; }
.btn-lg { padding: 13px 24px; font-size: 14.5px; width: 100%; }

/* --- Chips --- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--r-full);
  font-size: 12.5px;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  color: var(--text-2);
  border: 1px solid var(--border);
  transition: all var(--t-fast);
}
.chip:hover { background: rgba(255,255,255,0.1); color: var(--text); border-color: var(--border-2); }

.chip .cdot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ============================================================
   RESULTS
   ============================================================ */
.results-section { min-height: 200px; }

.results-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.results-header h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.results-header .sub {
  color: var(--text-3);
  font-size: 12.5px;
  margin-top: 2px;
}

.results-title-box {
  flex: 1;
  min-width: 180px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--r-full);
  font-size: 12.5px;
  font-weight: 500;
  background: var(--bg-4);
  color: var(--text-2);
  transition: all var(--t-fast);
}
.back-btn:hover { background: var(--bg-hover); color: var(--text); }
.back-btn svg { width: 14px; height: 14px; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}

/* ============================================================
   TRACK CARD
   ============================================================ */
.track {
  background: var(--bg-2);
  border: 1px solid transparent;
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
  cursor: default;
}

.track:hover {
  background: var(--bg-3);
  border-color: var(--border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.track.playing {
  border-color: var(--accent);
  background: var(--bg-3);
}

.track-cover {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-4);
  margin: 0;
}

.track-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.track:hover .track-cover img { transform: scale(1.04); }

.cover-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: 800;
  color: var(--text-dim);
  background: linear-gradient(145deg, var(--bg-4), var(--bg-3));
}

.track-cover .overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity var(--t-base);
}

.track:hover .overlay { opacity: 1; }

.overlay svg {
  width: 44px;
  height: 44px;
  color: #fff;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

/* Playing badge */
.track-cover .eq-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: var(--r-full);
  z-index: 2;
}

.eq-bars { display: flex; align-items: flex-end; gap: 2px; height: 10px; }
.eq-bars span {
  width: 2.5px;
  background: #fff;
  border-radius: 1px;
  animation: eq 0.8s ease-in-out infinite;
}
.eq-bars span:nth-child(1) { height: 5px; animation-delay: 0s; }
.eq-bars span:nth-child(2) { height: 9px; animation-delay: 0.15s; }
.eq-bars span:nth-child(3) { height: 7px; animation-delay: 0.3s; }

@keyframes eq {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Track body */
.track-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.track-title {
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -0.01em;
}

.track-artist {
  font-size: 12px;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }

.tag {
  font-size: 9.5px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.06);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tag.mood {
  background: var(--accent-dim);
  color: var(--accent-hover);
}

.tag.match {
  background: rgba(34,197,94,0.15);
  color: var(--green);
}

.track-reason {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 4px;
}

/* Track actions */
.track-actions {
  display: flex;
  gap: 2px;
  margin-top: auto;
  padding-top: 8px;
}

.track-actions button {
  flex: 1;
  padding: 7px 4px;
  border-radius: var(--r-sm);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: all var(--t-fast);
}

.track-actions button:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.track-actions button svg { width: 15px; height: 15px; }

.track-actions .play-btn {
  background: var(--accent);
  color: #fff;
}
.track-actions .play-btn:hover { background: var(--accent-hover); }
.track-actions .like-btn.liked { color: var(--red); }
.track-actions .like-btn.liked:hover { color: var(--red); background: rgba(239,68,68,0.1); }

/* ============================================================
   SKELETON LOADING
   ============================================================ */
.skel {
  background: var(--bg-2);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.skel-cover {
  aspect-ratio: 1;
  background: linear-gradient(90deg, var(--bg-3) 25%, var(--bg-4) 50%, var(--bg-3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skel-body { padding: 12px; }

.skel-line {
  height: 11px;
  border-radius: var(--r-xs);
  background: linear-gradient(90deg, var(--bg-3) 25%, var(--bg-4) 50%, var(--bg-3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  margin: 7px 0;
}
.skel-line.short { width: 55%; }
.skel-line.medium { width: 75%; }

@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ============================================================
   BANNERS / STATUS
   ============================================================ */
.banner {
  display: none;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--r-md);
  padding: 12px 16px;
  margin-top: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid;
}
.banner.show { display: block; }
.banner.err { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.2); color: var(--red); }
.banner.ok { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.2); color: var(--green); }

.status {
  display: none;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-top: 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 11px 16px;
}
.status.show { display: flex; }

.spin {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status-stop-btn {
  margin-left: auto;
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--r-full);
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--t-fast);
}
.status-stop-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

/* ============================================================
   QUEUE CARD
   ============================================================ */
.queue-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
}

.queue-card h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.qrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  font-size: 12.5px;
  cursor: pointer;
  transition: background var(--t-fast);
  font-weight: 500;
  color: var(--text-2);
}
.qrow:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.qrow.cur { background: var(--accent-dim); color: var(--accent-hover); }

.qrow img {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  object-fit: cover;
  background: var(--bg-4);
  flex-shrink: 0;
}

.qrow small { color: var(--text-3); font-weight: 400; font-size: 11.5px; }
.qrow-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.qrow svg,
.qrow-speaker svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: currentColor;
}

.qrow-speaker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
  flex-shrink: 0;
}

/* ============================================================
   PLAYER
   ============================================================ */
.player {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border-top: 1px solid var(--border);
  transition: height var(--t-slow);
}

/* Drag handle */
.drag-handle {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 6px 0 2px;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.drag-handle:active { cursor: grabbing; }

.drag-pill {
  width: 32px;
  height: 3px;
  border-radius: var(--r-full);
  background: var(--text-dim);
  transition: all var(--t-fast);
}
.drag-handle:hover .drag-pill { background: var(--text-3); width: 48px; }

/* ============================================================
   PANEL DRAWER (Video, Antrean, Lirik)
   Default: Bottom Drawer Mode
   ============================================================ */
.panel-drawer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--player-h);
  z-index: 190;
  background: rgba(12, 12, 14, 0.97);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.6);
  max-width: var(--content-max);
  margin: 0 auto;
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--t-slow);
  display: flex;
  flex-direction: column;
}

/* Open in bottom mode */
.panel-drawer.open,
body.player-mode-bottom .panel-drawer.open {
  max-height: 78vh;
}

.player-tabs {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px 0;
  border-bottom: 1px solid var(--border);
}

.player-tabs-left {
  display: flex;
  gap: 2px;
}

.player-tabs-right {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.icon-btn-sm {
  background: var(--bg-4);
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all var(--t-fast);
  font-size: 11.5px;
  font-weight: 500;
  font-family: inherit;
}
.icon-btn-sm:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border-2);
}
.icon-btn-sm svg {
  width: 14px;
  height: 14px;
}

.ptab {
  padding: 8px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--t-fast);
}
.ptab:hover { color: var(--text-2); }
.ptab.active { color: var(--text); border-bottom-color: var(--accent); }

.player-drawer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 16px 24px;
}

.p-video-box {
  background: #000;
  border-radius: var(--r-md);
  overflow: hidden;
  min-height: 200px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}
.p-video-box iframe, .p-video-box #ytPlayer {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
}
.p-video-box iframe.fallback { position: absolute; inset: 0; width: 100%; height: 100%; }
.p-video-box { position: relative; }
.panel-drawer.open .p-video-box iframe,
.panel-drawer.open .p-video-box #ytPlayer,
.player.expanded .p-video-box iframe,
.player.expanded .p-video-box #ytPlayer { height: 44vh; min-height: 280px; }

.p-queue-box, .p-lyr-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px;
  max-height: 220px;
  overflow-y: auto;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.panel-drawer.open .p-queue-box,
.panel-drawer.open .p-lyr-box,
.player.expanded .p-queue-box,
.player.expanded .p-lyr-box { max-height: 36vh; }

.p-queue-box h4, .p-lyr-box h4 {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-3);
  margin: 2px 8px 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lyr-src {
  font-size: 9.5px;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent-hover);
  border-radius: var(--r-full);
  padding: 2px 7px;
  margin-left: 6px;
}

.lyr-warn {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--amber);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: var(--r-sm);
  padding: 7px 10px;
  margin-bottom: 8px;
}

.lyr-status { font-size: 12.5px; color: var(--text-3); padding: 6px 4px; }

.lyr-box { display: flex; flex-direction: column; gap: 1px; }

.lrow {
  text-align: left;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-3);
  border-radius: var(--r-sm);
  padding: 7px 10px;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all var(--t-fast);
  line-height: 1.5;
  width: 100%;
}
.lrow:hover { background: rgba(255,255,255,0.06); color: var(--text-2); }
.lrow.active { background: var(--accent); color: #fff; font-weight: 600; }
.lrow.past { color: var(--text-dim); }
.lrow.plain { cursor: default; }

/* ============================================================
   PLAYER MODES: SPLIT KANAN (SIDE) vs DRAWER BAWAH (BOTTOM)
   ============================================================ */

/* In SIDE MODE */
body.player-mode-side .panel-drawer,
.panel-drawer.side-mode {
  left: auto;
  top: var(--topbar-h);
  right: 0;
  bottom: var(--player-h);
  width: 440px;
  max-width: calc(100vw - 20px);
  margin: 0;
  background: rgba(14, 14, 16, 0.98);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-left: 1px solid var(--border);
  border-right: none;
  border-top: none;
  border-radius: 0;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
  z-index: 180;
  max-height: none !important;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  overflow: hidden;
}

body.player-mode-side .panel-drawer.open,
.panel-drawer.side-mode.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

body.player-mode-side .drag-handle,
.panel-drawer.side-mode .drag-handle {
  display: none !important;
}

body.player-mode-side .panel-drawer .player-tabs,
.panel-drawer.side-mode .player-tabs {
  padding: 12px 16px 8px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}

body.player-mode-side .panel-drawer .player-drawer-grid,
.panel-drawer.side-mode .player-drawer-grid {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  gap: 12px;
}

body.player-mode-side .panel-drawer .p-video-box,
.panel-drawer.side-mode .p-video-box {
  width: 100%;
  max-width: 100%;
  min-height: 200px;
  margin: 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  overflow: hidden;
  flex-shrink: 0;
}

body.player-mode-side .panel-drawer .p-video-box iframe,
body.player-mode-side .panel-drawer .p-video-box #ytPlayer,
.panel-drawer.side-mode .p-video-box iframe,
.panel-drawer.side-mode .p-video-box #ytPlayer {
  width: 100%;
  height: 100%;
  min-height: 210px;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

body.player-mode-side .panel-drawer .p-queue-box,
body.player-mode-side .panel-drawer .p-lyr-box,
.panel-drawer.side-mode .p-queue-box,
.panel-drawer.side-mode .p-lyr-box {
  max-width: 100%;
  max-height: none;
  flex: 1;
  margin: 0;
  min-height: 240px;
}

/* Push main layout when side panel is open on desktop (Split view) */
@media (min-width: 1100px) {
  body.player-mode-side.has-side-player .app-layout {
    margin-right: 440px;
    max-width: calc(100vw - 464px);
    transition: margin-right 0.28s cubic-bezier(0.16, 1, 0.3, 1), max-width 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  }
}

html[data-theme="light"] body.player-mode-side .panel-drawer,
html[data-theme="light"] .panel-drawer {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
}

/* Player main bar */
.player-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 8px 24px 12px;
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  gap: 16px;
  align-items: center;
}

/* Left: track info */
.player-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.p-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  object-fit: cover;
  background: var(--bg-4);
  flex-shrink: 0;
}

.p-thumb-fallback {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #2563EB);
  flex-shrink: 0;
}

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

.p-info b {
  display: block;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.p-info small {
  color: var(--text-3);
  font-size: 11.5px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.p-now {
  font-size: 10.5px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

/* Center: controls */
.p-mid { display: flex; flex-direction: column; gap: 4px; }

.p-controls {
  display: flex;
  gap: 4px;
  justify-content: center;
  align-items: center;
}

.cbtn {
  width: 34px;
  height: 34px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--t-fast);
}
.cbtn:hover { color: var(--text); transform: scale(1.06); }
.cbtn svg { width: 18px; height: 18px; }

.cbtn.play {
  width: 42px;
  height: 42px;
  background: #fff;
  color: #000;
}
.cbtn.play:hover { transform: scale(1.08); box-shadow: 0 0 20px rgba(255,255,255,0.15); }
.cbtn.play svg { width: 20px; height: 20px; }

.p-time {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
}
.p-time span { min-width: 34px; text-align: center; font-variant-numeric: tabular-nums; }

.progress {
  flex: 1;
  height: 4px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  position: relative;
  transition: height var(--t-fast);
}
.progress:hover { height: 6px; }

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: var(--r-full);
  background: var(--accent);
  transition: width 100ms linear;
  position: relative;
}
.progress:hover .progress-fill::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* Right: volume + actions */
.p-right {
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: flex-end;
}

.vol {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
}
.vol svg { width: 16px; height: 16px; }
.vol input[type="range"] {
  width: 80px;
  accent-color: var(--accent);
  cursor: pointer;
  height: 4px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  text-align: center;
  color: var(--text-3);
}
.empty-state svg { width: 64px; height: 64px; margin-bottom: 16px; opacity: 0.3; }
.empty-state h3 { font-size: 16px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.empty-state p { font-size: 13px; margin-bottom: 16px; }

/* Load more */
.loadmore {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .app-layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    max-height: none;
    gap: 12px;
  }
  .sidebar-section { flex: 1; min-width: 180px; }

  .player-inner { grid-template-columns: 1fr; gap: 6px; text-align: center; }
  .player-left { justify-content: center; }
  .p-right { justify-content: center; }
}

@media (max-width: 768px) {
  :root { --player-h: 76px; }
  .topbar-inner { padding: 0 16px; }
  .topbar-search { display: none; }
  .app-layout { padding: 16px; gap: 16px; }

  .results-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .player-drawer-grid { grid-template-columns: 1fr; }
  .player-inner { padding: 6px 16px 10px; }

  .p-thumb, .p-thumb-fallback { width: 40px; height: 40px; }
  .cbtn { width: 32px; height: 32px; }
  .cbtn.play { width: 38px; height: 38px; }

  .search-card { padding: 20px; }
  .search-card h2 { font-size: 18px; }
  .btn { padding: 9px 16px; font-size: 13px; }
}

@media (max-width: 480px) {
  .results-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .track-body { padding: 10px; }
  .track-title { font-size: 12.5px; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 250ms ease-out; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   LIGHT THEME
   ============================================================ */
html[data-theme="light"] {
  --bg: #F6F7F9;
  --bg-1: #FFFFFF;
  --bg-2: #FFFFFF;
  --bg-3: #F0F1F4;
  --bg-4: #E7E9EE;
  --bg-hover: #E2E4EA;
  --bg-active: #D8DAE2;

  --text: #111318;
  --text-2: #4B5058;
  --text-3: #7A7F87;
  --text-dim: #A0A4AC;

  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-dim: rgba(37,99,235,0.1);
  --accent-glow: rgba(37,99,235,0.18);

  --border: rgba(0,0,0,0.08);
  --border-2: rgba(0,0,0,0.14);

  --shadow-1: 0 2px 8px rgba(15,20,30,0.06);
  --shadow-2: 0 4px 20px rgba(15,20,30,0.08);
  --shadow-3: 0 8px 36px rgba(15,20,30,0.12);
}

html[data-theme="light"] body { background: var(--bg); color: var(--text); }

html[data-theme="light"] .topbar {
  background: rgba(255,255,255,0.85);
  border-bottom-color: var(--border);
}

html[data-theme="light"] .player {
  background: rgba(255,255,255,0.92);
  border-top-color: var(--border);
}

html[data-theme="light"] .topbar-search input,
html[data-theme="light"] .field input,
html[data-theme="light"] .field select,
html[data-theme="light"] .playlist-create input {
  background: var(--bg-3);
  color: var(--text);
}

html[data-theme="light"] .search-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FC 100%);
  border-color: var(--border);
}

html[data-theme="light"] .chip,
html[data-theme="light"] .nav-btn:hover,
html[data-theme="light"] .btn-ghost:hover {
  background: rgba(0,0,0,0.04);
}

html[data-theme="light"] .nav-btn.active { background: rgba(0,0,0,0.06); }

html[data-theme="light"] .track { background: #FFFFFF; border-color: transparent; }
html[data-theme="light"] .track:hover { background: #FFFFFF; border-color: var(--border); box-shadow: var(--shadow-2); }
html[data-theme="light"] .track.playing { background: #FFFFFF; border-color: var(--accent); }

html[data-theme="light"] .progress { background: rgba(0,0,0,0.1); }
html[data-theme="light"] .progress-fill { background: var(--accent); }

html[data-theme="light"] .cbtn.play {
  background: var(--text);
  color: #fff;
}
html[data-theme="light"] .cbtn.play:hover { box-shadow: 0 0 16px rgba(0,0,0,0.15); }

html[data-theme="light"] .cover-fallback {
  background: linear-gradient(145deg, #E7E9EE, #DDE0E7);
  color: var(--text-dim);
}

html[data-theme="light"] .lrow:hover { background: rgba(0,0,0,0.05); color: var(--text-2); }
html[data-theme="light"] .lrow.active { background: var(--accent); color: #fff; }

html[data-theme="light"] .qrow:hover { background: rgba(0,0,0,0.04); }
html[data-theme="light"] .qrow.cur { background: var(--accent-dim); color: var(--accent); }

html[data-theme="light"] .tag { background: rgba(0,0,0,0.05); color: var(--text-3); }
html[data-theme="light"] .tag.mood { background: var(--accent-dim); color: var(--accent); }
html[data-theme="light"] .tag.match { background: rgba(34,197,94,0.12); color: #15803d; }

html[data-theme="light"] .cache-badge { background: var(--bg-3); color: var(--text-3); }

html[data-theme="light"] .p-thumb-fallback { color: #fff; }

html[data-theme="light"] .icon-btn:hover { background: rgba(0,0,0,0.06); }

html[data-theme="light"] .drag-pill { background: var(--text-dim); }

html[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.18); background-clip: content-box; border: 2px solid transparent; }
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.3); background-clip: content-box; }

html[data-theme="light"] .setup-card { background: #FFFFFF; border-color: var(--border); }
html[data-theme="light"] .queue-card { background: #FFFFFF; border-color: var(--border); }
html[data-theme="light"] .skel, html[data-theme="light"] .skel-cover, html[data-theme="light"] .skel-line {
  background: linear-gradient(90deg, #EEF0F3 25%, #F8F9FB 50%, #EEF0F3 75%);
  background-size: 200% 100%;
}
html[data-theme="light"] .p-queue-box, html[data-theme="light"] .p-lyr-box { background: #FFFFFF; border-color: var(--border); }
html[data-theme="light"] .btn-secondary { background: var(--bg-4); color: var(--text-2); }
html[data-theme="light"] .btn-secondary:hover { background: var(--bg-hover); color: var(--text); }
html[data-theme="light"] .status { background: var(--bg-3); border-color: var(--border); color: var(--text-2); }

/* ============================================================
   MOBILE FIXES
   ============================================================ */
@media (max-width: 768px) {
  .cache-badge { display: none; }
  .logo-text small { display: none; }

  .sidebar { flex-direction: column; gap: 16px; }
  .sidebar-section { min-width: 0; }

  .search-actions { flex-direction: column; }
  .search-actions .btn { width: 100%; flex: none !important; }

  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex-shrink: 0; }

  .p-now { display: none; }
  .player-left .icon-btn { display: none; }

  .p-time span:first-child, .p-time span:last-child { display: none; }
}

@media (max-width: 480px) {
  .topbar-inner { gap: 10px; padding: 0 12px; }
  .logo-text { font-size: 15px; }
  .app-layout { padding: 12px; }
  .search-card { padding: 16px; }
  .search-card h2 { font-size: 17px; }
  .results-grid { gap: 8px; }
}