:root {
  --bg-main: #0a0c10;
  --bg-surface: #11141a;
  --bg-card: #151821;
  --bg-card-hover: #1c202c;
  --bg-row-hover: #151821;
  --bg-active: rgba(99, 102, 241, 0.12);
  --border: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.03);
  --border-focus: rgba(99, 102, 241, 0.5);
  --primary: #4f46e5;
  --primary-hover: #6366f1;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --danger: #ef4444;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-full: 9999px;
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.18s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow: hidden;
  overflow-x: hidden !important;
  width: 100%;
  height: 100%;
  height: 100dvh;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  overflow: hidden;
  overflow-x: hidden !important;
  height: 100%;
  height: 100dvh;
  width: 100%;
  max-width: 100%;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) 82px;
  height: 100%;
  height: 100dvh;
  width: 100%;
  max-width: 100%;
  background-color: var(--bg-main);
  position: relative;
  overflow: hidden !important;
  overflow-x: hidden !important;
}

.sidebar {
  grid-row: 1;
  grid-column: 1;
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  gap: 22px;
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  cursor: pointer;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.brand-disc-icon {
  animation: spinSlow 8s linear infinite;
  display: inline-block;
  transform-origin: center;
}

@keyframes spinSlow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-main);
  line-height: 1.1;
  white-space: nowrap;
}

.brand-sub {
  font-size: 10px;
  font-weight: 600;
  color: #818cf8;
  letter-spacing: 0.3px;
  margin-top: 1px;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.brand-sub:hover {
  color: #c7d2fe;
  text-decoration: underline;
}

.link-aisadev {
  color: #818cf8;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.link-aisadev:hover {
  color: #c7d2fe;
  text-decoration: underline;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  background: transparent;
  border: none;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.nav-item i {
  font-size: 15px;
  width: 18px;
  text-align: center;
  color: var(--text-dim);
  transition: var(--transition);
}

.nav-item:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.nav-item:hover i {
  color: var(--text-main);
}

.nav-item.active {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.07);
  font-weight: 600;
}

.nav-item.active i {
  color: var(--primary-hover);
}

.playlists-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.playlists-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8px 8px 8px;
}

.playlists-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.8px;
}

.btn-icon-small {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon-small:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
}

.playlists-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  flex: 1;
}

.playlist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.playlist-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
}

.playlist-item-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.playlist-del-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  opacity: 0;
  font-size: 11px;
  transition: var(--transition);
}

.playlist-item:hover .playlist-del-btn {
  opacity: 1;
}

.playlist-del-btn:hover {
  color: var(--danger);
}

.main-content {
  grid-row: 1;
  grid-column: 2;
  display: flex;
  flex-direction: column;
  overflow: hidden !important;
  overflow-x: hidden !important;
  position: relative;
  background-color: var(--bg-main);
  min-width: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.topbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 28px 12px 28px;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 8px 14px;
  gap: 10px;
  width: 100%;
  max-width: 520px;
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--border-focus);
  background: #141720;
}

.search-icon {
  color: var(--text-dim);
  font-size: 13px;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  width: 100%;
}

.search-box input::placeholder {
  color: var(--text-dim);
}

.btn-clear {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 13px;
}

.btn-clear:hover {
  color: var(--text-main);
}

.quick-tags {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.tag-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition);
}

.tag-chip:hover {
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text-main);
  background: var(--bg-card);
}

.tag-chip.active {
  background: #232734;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  font-weight: 600;
}

.content-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden !important;
  padding: 24px 28px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.view-panel {
  display: none;
  flex-direction: column;
  gap: 22px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.view-panel.active {
  display: flex;
}

.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.hero-headline {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 8px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-xs);
  padding: 8px 18px;
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 8px 14px;
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-secondary:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.02);
}

.section-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 6px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.section-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.section-sub {
  font-size: 12px;
  color: var(--text-dim);
}

.badge-accent {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.28);
  color: #a5b4fc;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.6px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
}

.recommendation-section {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.empty-state i {
  font-size: 36px;
  color: var(--text-dim);
}

.empty-state h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.empty-state p {
  font-size: 13px;
  color: var(--text-dim);
  max-width: 380px;
}

.track-row-del {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-xs);
  opacity: 0;
  transition: var(--transition);
}

.track-row:hover .track-row-del {
  opacity: 1;
}

.track-row-del:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(154px, 1fr));
  gap: 14px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.music-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
  min-width: 0;
  overflow: hidden;
  box-sizing: border-box;
}
}

.music-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: var(--radius-xs);
  overflow: hidden;
  background: #141720;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-play-btn {
  position: absolute;
  bottom: 6px;
  right: 6px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: #fff;
  color: #0b0d11;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  opacity: 0;
  transition: var(--transition);
}

.music-card:hover .card-play-btn {
  opacity: 1;
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-main);
}

.card-artist {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.card-artist:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.tracks-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.track-row {
  display: grid;
  grid-template-columns: 28px 40px minmax(0, 1fr) 90px 50px 68px;
  align-items: center;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.track-row:hover {
  background: var(--bg-row-hover);
}

.track-row.playing {
  background: var(--bg-active);
}

.track-row.playing .track-row-title {
  color: var(--primary-hover);
  font-weight: 600;
}

.track-num {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.track-thumb {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background: #141720;
  flex-shrink: 0;
}

.track-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 8px;
  overflow: hidden;
  min-width: 0;
}

.track-row-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.track-row-artist:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.track-source {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: capitalize;
}

.track-time {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.track-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}

.btn-track-action {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}

.btn-track-action:hover {
  color: var(--text-main);
}

.btn-track-action.favorited {
  color: var(--danger);
}

.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 36px;
  color: var(--text-muted);
  font-size: 13px;
}

.artist-spotlight-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.artist-spotlight-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.artist-spotlight-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
  flex: 1;
}

.artist-spotlight-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: #141720;
  flex-shrink: 0;
}

.artist-spotlight-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artist-spotlight-sub {
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artist-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.artist-header-avatar {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: #141720;
  flex-shrink: 0;
}

.artist-header-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}

.artist-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--primary-hover);
  letter-spacing: 0.8px;
}

#artist-header-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  word-break: break-word;
  overflow-wrap: break-word;
}

.artist-header-sub {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.local-scan-info {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-size: 13px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.local-scan-info i {
  font-size: 18px;
  color: var(--primary-hover);
}

.lyrics-drawer, .queue-drawer, .eq-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: 380px;
  max-width: min(380px, 92%);
  height: calc(100vh - 82px);
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  display: none !important;
  flex-direction: column;
  padding: 20px 16px 14px 18px;
  gap: 12px;
  z-index: 40;
  transform: translateX(105%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s ease;
  box-sizing: border-box;
  overflow: hidden;
}

.lyrics-drawer.open, .queue-drawer.open, .eq-drawer.open {
  display: flex !important;
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.queue-drawer .drawer-header,
.queue-drawer .queue-sub-bar {
  flex-shrink: 0;
}

.queue-sub-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0 10px 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.queue-count-label {
  font-size: 12px;
  color: var(--text-dim);
}

.btn-clear-queue {
  background: transparent;
  border: none;
  color: var(--danger);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
}

.btn-clear-queue:hover {
  background: rgba(239, 68, 68, 0.12);
}

.eq-scroll-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
}

.eq-preset-container, .eq-effects-container, .eq-vis-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.eq-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.eq-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.eq-active-preset {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-hover);
  background: rgba(99, 102, 241, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.eq-preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.eq-chip {
  background: var(--bg-main);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.eq-chip:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
}

.eq-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

.eq-sliders-panel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 6px;
}

.eq-band-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.eq-db-val {
  font-size: 10px;
  font-weight: 600;
  color: var(--primary-hover);
}

.slider-vertical-wrap {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eq-v-slider {
  writing-mode: bt-lr;
  -webkit-appearance: slider-vertical;
  appearance: slider-vertical;
  width: 20px;
  height: 105px;
  cursor: pointer;
  accent-color: var(--primary);
}

.eq-freq-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-main);
}

.eq-role-label {
  font-size: 9px;
  color: var(--text-dim);
}

.eq-effect-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  gap: 10px;
}

.effect-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.effect-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.effect-desc {
  font-size: 11px;
  color: var(--text-dim);
}

.eq-toggle {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
  flex-shrink: 0;
}

.eq-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.eq-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #262c3b;
  border-radius: 20px;
  transition: var(--transition);
}

.eq-toggle-slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: var(--transition);
}

.eq-toggle input:checked + .eq-toggle-slider {
  background-color: var(--primary);
}

.eq-toggle input:checked + .eq-toggle-slider:before {
  transform: translateX(18px);
}

.eq-select {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-size: 12px;
  padding: 5px 8px;
  border-radius: var(--radius-xs);
  outline: none;
}

.eq-vis-panel {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.eq-vis-status {
  font-size: 10px;
  color: #10b981;
  font-weight: 600;
}

.eq-canvas {
  width: 100%;
  height: 74px;
  border-radius: 4px;
  background: #080a0f;
  display: block;
}

.visualizer-pill-wrapper {
  background: #141824;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
}

.player-mini-vis {
  display: block;
  width: 60px;
  height: 22px;
}

.btn-player-labeled {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.btn-player-labeled:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.btn-player-labeled.active {
  color: var(--primary-hover);
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.3);
}

.badge-count {
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
  min-width: 16px;
  text-align: center;
}

.btn-topbar-sidebar {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-size: 16px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-sidebar-close {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 6px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(2px);
  z-index: 95;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 4px;
}

.btn-drawer-close {
  background: #1b202c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.btn-drawer-close:hover {
  background: #283042;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.btn-drawer-close:active {
  transform: scale(0.95);
}

.drawer-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.lyrics-track-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

#lyrics-song-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

#lyrics-song-artist {
  font-size: 12px;
  color: var(--text-muted);
}

.lyrics-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
}

.lyrics-line {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  transition: var(--transition);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-xs);
}

.lyrics-line:hover {
  color: var(--text-muted);
}

.lyrics-line.active {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
}

.lyrics-placeholder {
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
  padding-top: 40px;
}

.btn-retry-lyrics {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  border: none;
  color: #fff;
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  margin-top: 10px;
  transition: var(--transition);
}

.btn-retry-lyrics:hover {
  background: var(--primary-hover);
}

.player-bar {
  grid-row: 2;
  grid-column: 1 / 3;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 30;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.player-left {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
  width: 240px;
  max-width: 28%;
  flex-shrink: 0;
  min-width: 0;
}

.track-artwork {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background: #141720;
}

.track-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.track-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  color: var(--text-main);
}

.btn-icon.active {
  color: var(--primary-hover);
}

.player-center {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  min-width: 0;
  height: 64px;
  border-radius: var(--radius-sm);
  padding: 4px 16px;
  box-sizing: border-box;
  overflow: hidden;
}

.player-bg-visualizer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.26;
  border-radius: var(--radius-sm);
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.5) 70%, rgba(0, 0, 0, 0.1) 100%);
  -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.5) 70%, rgba(0, 0, 0, 0.1) 100%);
}

.player-controls {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-control {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}

.btn-control:hover {
  color: var(--text-main);
}

.btn-control.active {
  color: var(--primary-hover);
}

.btn-play {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: #fff;
  color: #0b0d11;
  font-size: 13px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-play:hover {
  background: #e5e7eb;
  transform: scale(1.05);
}

.progress-bar-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.time-label {
  font-size: 11px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  min-width: 30px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.seek-track {
  position: relative;
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.seek-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--text-muted);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.seek-track:hover .seek-fill {
  background: #fff;
}

.seek-track input[type="range"] {
  position: absolute;
  top: -6px;
  left: 0;
  width: 100%;
  height: 15px;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.player-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
  max-width: 35%;
  min-width: 0;
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 6px;
}

#volume-slider {
  width: 72px;
  height: 3px;
  accent-color: var(--text-muted);
  cursor: pointer;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 90%;
  max-width: 400px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-body label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.modal-body input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 8px 12px;
  color: #fff;
  font-family: var(--font-family);
  font-size: 13px;
  outline: none;
}

.modal-body input:focus {
  border-color: var(--border-focus);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.playlists-choice-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 220px;
  overflow-y: auto;
}

.playlist-choice-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
  font-size: 13px;
}

.playlist-choice-item:hover {
  background: var(--primary);
  color: #fff;
}

.hidden {
  display: none !important;
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.16);
}

.sidebar-android-banner {
  margin-top: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.banner-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #34d399;
}

.banner-subtext {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.3;
}

.banner-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #19202f;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  padding: 6px 10px;
  color: var(--text-main);
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 4px;
}

.banner-download-btn:hover {
  background: #232d42;
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.topbar-search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 7px 13px;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.topbar-btn:hover {
  background: var(--bg-card);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text-main);
}

.topbar-apk-btn {
  border-color: rgba(16, 185, 129, 0.25);
  color: #34d399;
}

.topbar-apk-btn:hover {
  border-color: #10b981;
  color: #6ee7b7;
}

.landing-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100%;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden !important;
  background-color: var(--bg-main);
  color: var(--text-main);
  z-index: 100;
}

.landing-navbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 36px;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
  gap: 12px;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex-shrink: 0;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.landing-nav-link {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.landing-nav-link:hover {
  color: var(--text-main);
}

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

.btn-landing-nav-apk {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-landing-nav-apk:hover {
  background: #142820;
  border-color: #10b981;
}

.btn-landing-nav-player {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-xs);
  background: var(--primary);
  border: none;
  color: #fff;
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-landing-nav-player:hover {
  background: var(--primary-hover);
}

.landing-content {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 24px 80px 24px;
}

.landing-hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding-bottom: 70px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
  color: #f9fafb;
  letter-spacing: -0.5px;
}

.hero-title-accent {
  color: #818cf8;
}

.hero-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 680px;
}

.hero-choices-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 760px;
  margin-top: 14px;
}

@media (max-width: 768px) {
  .landing-navbar {
    padding: 10px 14px;
    gap: 8px;
  }
  .landing-nav-links {
    display: none;
  }
  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 13px;
    border-radius: 8px;
  }
  .brand-name {
    font-size: 14px;
  }
  .brand-sub {
    font-size: 9px;
  }
  .landing-nav-actions {
    gap: 6px;
  }
  .btn-landing-nav-apk {
    padding: 6px 10px;
    font-size: 11px;
    gap: 4px;
  }
  .btn-landing-nav-player {
    padding: 6px 12px;
    font-size: 11px;
    gap: 4px;
  }
  .landing-content {
    padding: 36px 14px 60px 14px;
  }
  .hero-choices-container {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .hero-title {
    font-size: 26px;
    line-height: 1.25;
  }
  .hero-lead {
    font-size: 14px;
  }
  .choice-card {
    padding: 14px 16px;
    gap: 12px;
  }
  .choice-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }
  .choice-headline {
    font-size: 15px;
  }
  .choice-subline {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .landing-navbar {
    padding: 8px 10px;
    gap: 6px;
  }
  .btn-landing-nav-apk span {
    display: none;
  }
  .btn-landing-nav-apk {
    padding: 6px 9px;
    font-size: 12px;
  }
  .btn-landing-nav-player {
    padding: 6px 10px;
    font-size: 11px;
  }
  .btn-landing-nav-player span {
    font-size: 11px;
  }
}

.choice-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.choice-web {
  background: #141721;
  border-color: rgba(99, 102, 241, 0.28);
}

.choice-web:hover {
  transform: translateY(-2px);
  border-color: #6366f1;
  background: #181d2a;
}

.choice-android {
  background: #111a18;
  border-color: rgba(16, 185, 129, 0.28);
}

.choice-android:hover {
  transform: translateY(-2px);
  border-color: #10b981;
  background: #14221f;
}

.choice-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.choice-web .choice-icon {
  background: #4f46e5;
  color: #fff;
}

.choice-android .choice-icon {
  background: #059669;
  color: #fff;
}

.choice-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.choice-headline {
  font-size: 16px;
  font-weight: 700;
  color: #f9fafb;
}

.choice-subline {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.choice-arrow {
  color: #818cf8;
  font-size: 15px;
}

.choice-badge {
  color: #34d399;
  font-size: 15px;
}

.hero-preview-box {
  width: 100%;
  max-width: 640px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-top: 18px;
  text-align: left;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.preview-dots span:first-child {
  background: #ef4444;
}
.preview-dots span:nth-child(2) {
  background: #f59e0b;
}
.preview-dots span:nth-child(3) {
  background: #10b981;
}

.preview-status {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.preview-status i {
  color: #10b981;
  font-size: 7px;
}

.preview-body {
  display: flex;
  align-items: center;
  gap: 14px;
}

.preview-thumb-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  background: #1f2533;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818cf8;
  font-size: 18px;
  flex-shrink: 0;
  overflow: hidden;
}

.preview-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.preview-track-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-track-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.preview-track-artist {
  font-size: 11px;
  color: var(--text-dim);
}

.preview-progress {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 4px;
}

.preview-progress-bar {
  width: 42%;
  height: 100%;
  background: #6366f1;
}

.preview-tag-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.tag-hifi {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
}

.tag-latency {
  font-size: 10px;
  color: #34d399;
}

.landing-section {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.section-badge-center {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #818cf8;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.section-title-center {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: #f3f4f6;
  margin-bottom: 8px;
}

.section-sub-center {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 36px auto;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.feature-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}

.feature-item:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.feature-icon-wrapper {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  background: #181c27;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818cf8;
  font-size: 16px;
}

.feature-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.feature-item p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.tech-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
}

.tech-title {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: #f3f4f6;
  margin-bottom: 28px;
}

.tech-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spec-label {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 14px;
  font-weight: 700;
  color: #a5b4fc;
}

.spec-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.android-banner-card {
  background: #0f1916;
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 36px;
}

.android-logo-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  background: #059669;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
  overflow: hidden;
}

.android-badge-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.android-banner-left h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f9fafb;
  margin-bottom: 8px;
}

.android-banner-left p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.android-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.android-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-main);
}

.android-points li i {
  color: #10b981;
  font-size: 12px;
}

.android-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-android-download-large {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #059669;
  color: #fff;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
}

.btn-android-download-large:hover {
  background: #10b981;
}

.btn-android-download-large i {
  font-size: 22px;
}

.btn-main-text {
  display: block;
  font-size: 14px;
  line-height: 1.2;
}

.btn-sub-text {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.btn-switch-web-link {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 500;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-switch-web-link:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.landing-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

.footer-brand-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-desc {
  font-size: 12px;
  color: var(--text-dim);
  max-width: 480px;
}

.footer-nav {
  display: flex;
  gap: 16px;
}

.footer-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  padding: 0;
  transition: var(--transition);
}

.footer-btn:hover {
  color: #818cf8;
}

.footer-copyright {
  font-size: 11px;
  color: var(--text-dim);
}

.landing-mini-player {
  position: fixed;
  bottom: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  background: #151821;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 250;
  max-width: 500px;
  width: 90%;
}

.mini-player-track {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

.mini-cover-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.mini-meta {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.mini-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-artist {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-player-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.mini-ctrl-btn {
  background: #232734;
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius-xs);
  padding: 6px 10px;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family);
  transition: var(--transition);
}

.mini-ctrl-btn.btn-accent {
  background: var(--primary);
  border: none;
}

.mini-ctrl-btn:hover {
  opacity: 0.9;
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
  }

  .btn-topbar-sidebar {
    display: flex;
    flex-shrink: 0;
  }

  .btn-sidebar-close {
    display: flex;
    margin-left: auto;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 85%;
    height: 100vh;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .app-container {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    position: relative !important;
  }

  .main-content {
    flex: 1 1 0% !important;
    min-height: 0 !important;
    height: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .topbar {
    padding: 10px 14px;
    gap: 10px;
  }

  .topbar-search-row {
    gap: 8px;
  }

  .topbar-actions .topbar-btn span {
    display: none;
  }

  .topbar-actions .topbar-btn {
    padding: 8px 10px;
  }

  .content-scroll {
    padding: 16px 14px 24px 14px;
  }

  .hero-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
  }

  .track-row {
    grid-template-columns: 22px 38px minmax(0, 1fr) 44px 64px;
    padding: 6px 8px;
    gap: 6px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .track-source {
    display: none !important;
  }

  .playlist-action {
    display: none !important;
  }

  .track-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 4px !important;
    min-width: 60px !important;
    flex-shrink: 0 !important;
  }

  .track-time {
    font-size: 11.5px !important;
    color: var(--text-dim) !important;
    font-variant-numeric: tabular-nums !important;
    text-align: right !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  .btn-track-action {
    width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 13px !important;
    opacity: 0.85 !important;
    flex-shrink: 0 !important;
    border-radius: var(--radius-xs) !important;
  }

  .track-row-del {
    width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 12px !important;
    opacity: 0.85 !important;
    flex-shrink: 0 !important;
    border-radius: var(--radius-xs) !important;
  }

  .player-bar {
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 12px !important;
    padding-bottom: max(8px, env(safe-area-inset-bottom, 8px)) !important;
    min-height: 68px !important;
    height: auto !important;
    position: relative !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    background: var(--bg-surface) !important;
    border-top: 1px solid var(--border) !important;
    z-index: 50 !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5) !important;
  }

  .player-left {
    min-width: 0 !important;
    gap: 10px !important;
    flex: 1 1 auto !important;
    max-width: calc(100% - 140px) !important;
    display: flex !important;
    align-items: center !important;
    overflow: hidden !important;
  }

  .track-artwork {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    border-radius: 6px !important;
    object-fit: cover !important;
    flex-shrink: 0 !important;
  }

  .track-meta {
    min-width: 0 !important;
    flex: 1 !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    gap: 2px !important;
  }

  .track-title {
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    color: var(--text-main) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .track-artist {
    font-size: 11px !important;
    line-height: 1.3 !important;
    color: var(--text-muted) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .player-center {
    position: static !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    width: auto !important;
    height: auto !important;
    padding: 0 4px !important;
  }

  .player-bg-visualizer {
    display: none !important;
  }

  .player-center .player-controls {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
  }

  #btn-shuffle,
  #btn-repeat,
  #btn-prev {
    display: none !important;
  }

  #btn-next {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 34px !important;
    height: 34px !important;
    font-size: 14px !important;
    color: var(--text-main) !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
  }

  #btn-play.btn-play {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    background: var(--primary) !important;
    color: #ffffff !important;
    font-size: 15px !important;
    border: none !important;
    cursor: pointer !important;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4) !important;
  }

  .player-center .progress-bar-container {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 3px !important;
    padding: 0 !important;
    margin: 0 !important;
    z-index: 10 !important;
  }

  .time-label {
    display: none !important;
  }

  .seek-track {
    height: 3px !important;
    border-radius: 0 !important;
    background: rgba(255, 255, 255, 0.12) !important;
  }

  .seek-fill {
    height: 3px !important;
    border-radius: 0 !important;
  }

  #seek-slider {
    height: 12px !important;
    top: -5px !important;
  }

  .player-right {
    display: flex !important;
    align-items: center !important;
    gap: 2px !important;
    flex: 0 0 auto !important;
  }

  .player-right .volume-container {
    display: none !important;
  }

  .visualizer-pill-wrapper {
    display: none !important;
  }

  .btn-player-labeled span:not(#queue-badge) {
    display: none !important;
  }

  .btn-player-labeled {
    padding: 6px !important;
    width: 32px !important;
    height: 32px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-xs) !important;
    position: relative !important;
    font-size: 13px !important;
  }

  #btn-toggle-eq {
    display: none !important;
  }

  .lyrics-drawer, .queue-drawer, .eq-drawer {
    width: 100% !important;
    max-width: 100% !important;
    height: calc(100% - 74px) !important;
    height: calc(100dvh - 74px) !important;
    bottom: 74px !important;
    top: 0 !important;
    border-left: none !important;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 20px;
  }

  .hero-subtitle {
    font-size: 12px;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .card-img-wrapper {
    aspect-ratio: 1;
  }

  .track-meta {
    max-width: 100%;
  }

  .content-scroll {
    padding: 12px 10px 24px 10px !important;
  }

  .track-row {
    grid-template-columns: 18px 36px minmax(0, 1fr) 38px 60px !important;
    padding: 6px 6px !important;
    gap: 5px !important;
  }

  .track-details {
    padding-left: 4px !important;
    overflow: hidden !important;
    min-width: 0 !important;
  }

  .track-row-title {
    font-size: 12.5px !important;
  }

  .track-row-artist {
    font-size: 11px !important;
  }

  .track-time {
    font-size: 11px !important;
  }

  .track-actions {
    min-width: 56px !important;
    gap: 2px !important;
  }

  .btn-track-action,
  .track-row-del {
    width: 26px !important;
    height: 26px !important;
    font-size: 12px !important;
  }

  .player-bar {
    padding: 6px 10px !important;
    padding-bottom: max(6px, env(safe-area-inset-bottom, 6px)) !important;
    min-height: 64px !important;
  }

  .player-left {
    max-width: calc(100% - 130px) !important;
  }

  .track-artwork {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
  }
}

.track-context-menu {
  position: fixed;
  z-index: 100000;
  background: rgba(18, 24, 38, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 2px 10px rgba(99, 102, 241, 0.2);
  padding: 6px;
  min-width: 210px;
  display: none;
  flex-direction: column;
  gap: 2px;
  user-select: none;
  animation: ctxFadeIn 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ctxFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(-4px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.track-context-menu.active {
  display: flex;
}

.ctx-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-xs);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.ctx-item:hover {
  background: var(--primary-glow);
  color: #ffffff;
}

.ctx-item i {
  font-size: 14px;
  width: 18px;
  text-align: center;
  color: var(--text-dim);
  transition: color 0.15s ease;
}

.ctx-item:hover i {
  color: var(--primary-hover);
}

.ctx-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 4px 6px;
}

.btn-track-menu {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  opacity: 0.6;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.track-row:hover .btn-track-menu,
.music-card:hover .btn-track-menu,
.btn-track-menu:hover {
  opacity: 1;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.music-card {
  position: relative;
}

.card-menu-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(12, 16, 23, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.9);
  transition: var(--transition);
  z-index: 5;
}

.music-card:hover .card-menu-btn {
  opacity: 1;
  transform: scale(1);
}

.card-menu-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.queue-list {
  flex: 1 1 0%;
  min-height: 0;
  height: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px 6px 24px 2px;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

.queue-list::-webkit-scrollbar {
  width: 6px;
}

.queue-list::-webkit-scrollbar-track {
  background: transparent;
}

.queue-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
}

.queue-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.queue-item-wrapper {
  position: relative;
  width: 100%;
  flex-shrink: 0 !important;
  border-radius: var(--radius-xs);
  background: transparent !important;
  box-sizing: border-box;
  transition: opacity 0.2s ease, transform 0.2s ease, max-height 0.2s ease;
}

.queue-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  height: 52px;
  min-height: 52px;
  background: transparent !important;
  border: none !important;
  border-radius: var(--radius-xs);
  cursor: pointer;
  user-select: none;
  width: 100%;
  box-sizing: border-box;
  transition: background 0.15s ease;
  z-index: 2;
}

.queue-item:hover {
  background: var(--bg-row-hover) !important;
}

.queue-item.playing {
  background: var(--bg-active) !important;
  border-left: 3px solid var(--primary-hover) !important;
}

.queue-item.dragging {
  opacity: 0.35;
  background: rgba(99, 102, 241, 0.15) !important;
}

.queue-item-wrapper.drop-above {
  border-top: 2px solid var(--primary-hover);
}

.queue-item-wrapper.drop-below {
  border-bottom: 2px solid var(--primary-hover);
}

.queue-handle {
  width: 22px;
  min-width: 22px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  font-size: 12px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.queue-handle:active {
  cursor: grabbing;
}

.queue-handle .queue-num {
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--text-dim);
}

.queue-handle .queue-grip-icon {
  display: none;
  font-size: 12px;
  color: var(--text-main);
}

.queue-item:hover .queue-handle .queue-num {
  display: none;
}

.queue-item:hover .queue-handle .queue-grip-icon {
  display: inline-block;
}

.queue-thumb {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  flex-shrink: 0;
}

.queue-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
  gap: 2px;
  overflow: hidden;
}

.queue-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.queue-item.playing .queue-title {
  color: var(--primary-hover);
  font-weight: 600;
}

.queue-artist {
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.queue-meta-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
  padding-left: 6px;
}

.queue-time {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.queue-item-del-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 13px;
  opacity: 0;
  transition: all 0.15s ease;
  padding: 0;
  flex-shrink: 0;
}

.queue-item:hover .queue-item-del-btn {
  opacity: 0.75;
}

.queue-item-del-btn:hover {
  opacity: 1 !important;
  color: var(--danger) !important;
  background: rgba(239, 68, 68, 0.15) !important;
  transform: scale(1.1);
}

@media (hover: none) {
  .queue-item-del-btn {
    opacity: 0.75;
  }
}