/* ============================================
   THEME.CSS — MusicSpot Design System
   Spotify-style dark theme with CSS variables
   ============================================ */

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

/* ----- PRO Badge ----- */
.pro-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #1a1a2e;
  vertical-align: middle;
  line-height: 1.2;
}
.pro-badge i {
  font-size: 0.55rem;
}

/* ----- CSS Variables ----- */
:root {
  --bg: #0b0f19;
  --bg-elevated: #121826;
  --card: #171c2b;
  --card-hover: #1e2438;
  --surface: #1a2035;
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.1);

  --primary: #6c5ce7;
  --primary-hover: #7f71ea;
  --primary-glow: rgba(108,92,231,0.3);
  --secondary: #00d4ff;
  --accent: #1db954;
  --accent-hover: #1ed760;

  --text: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #6b7280;
  --text-dim: #4b5563;

  --success: #00ff88;
  --danger: #ff4757;
  --warning: #ffa502;
  --info: #00d4ff;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px var(--primary-glow);

  --sidebar-width: 240px;
  --topbar-height: 64px;
  --player-height: 80px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--secondary); }

img, video, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

::selection { background: var(--primary-glow); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--text-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================
   LAYOUT — Sidebar + Topbar + Content + Player
   ============================================ */

.app-layout {
  display: flex;
  min-height: 100vh;
  padding-bottom: var(--player-height);
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

/* ----- Sidebar (fixed left) ----- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 0;
}

.sidebar-brand {
  padding: 20px 20px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.sidebar-brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-section {
  padding: 16px 12px 6px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.sidebar-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
}

.sidebar-link i {
  width: 18px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.sidebar-link.active {
  background: var(--card);
  color: var(--text);
  font-weight: 600;
}

.sidebar-link.active::before {
  content: '';
  width: 3px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
  position: absolute;
  left: 0;
}

.sidebar-user {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--card);
}

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

.sidebar-user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-type {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* AdSense containers */
.ad-container {
    margin: 24px auto;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    min-height: 90px;
}
.ad-container ins {
    display: block;
    margin: 0 auto;
}

.ad-container--sidebar {
    margin: 16px auto;
    padding: 12px 8px;
    border-top: 1px solid var(--border);
    min-height: auto;
}
.ad-container--sidebar ins {
    max-height: 100px;
}

/* Sidebar overlay (mobile) */
.sidebar-overlay {
  display: none;
}

/* Hamburger menu button (mobile only) */
.menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.menu-btn:hover {
  background: rgba(255,255,255,0.08);
}

@media (max-width: 768px) {
  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* ----- Main Wrapper (topbar + content) ----- */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 100%;
}

/* ----- Topbar (sticky) ----- */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  background: rgba(11,15,25,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-greeting {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.topbar-greeting strong {
  color: var(--text);
}

.topbar-center {
  flex: 1;
  max-width: 480px;
  margin: 0 auto;
}

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

/* ----- Search Bar ----- */
.search-form {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  padding: 0 16px;
  transition: all var(--transition);
  width: 100%;
}

.search-form:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-form input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.875rem;
  padding: 10px 12px;
  width: 100%;
  font-family: inherit;
}

.search-form input::placeholder { color: var(--text-muted); }

.search-form button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
  font-size: 0.875rem;
}

.search-form button:hover { color: var(--text); }

/* ----- User Dropdown (topbar) ----- */
.user-dropdown .dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 500;
}

.user-dropdown .dropdown-toggle:hover {
  background: var(--card-hover);
  border-color: rgba(255,255,255,0.15);
}

.user-dropdown .dropdown-toggle img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.user-dropdown .dropdown-toggle::after {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.dropdown-menu-custom {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 200px;
}

.dropdown-menu-custom .dropdown-item {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}

.dropdown-menu-custom .dropdown-item i {
  width: 16px;
  text-align: center;
  font-size: 0.875rem;
}

.dropdown-menu-custom .dropdown-item:hover {
  background: var(--card);
  color: var(--text);
}

.dropdown-menu-custom .dropdown-divider {
  border-color: var(--border);
  margin: 4px 0;
}

/* ----- Main Content ----- */
.main-content,
#app-content {
  flex: 1;
  padding: 24px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  transition: opacity 0.15s ease;
  box-sizing: border-box;
}

#app-content.is-loading {
  opacity: 0.3;
  pointer-events: none;
}

/* ============================================
   GLOBAL PLAYER (fixo, fora do SPA)
   ============================================ */
#global-player {
  position: relative;
  z-index: 1050;
}

/* ============================================
   PLAYER BAR (fixed bottom)
   ============================================ */

.player-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--player-height);
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  z-index: 1100;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
}

.player-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
  max-width: 300px;
}

.player-cover {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

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

.player-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-artist {
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-center {
  flex: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  max-width: 600px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.player-controls .btn-link {
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 4px;
  transition: all var(--transition);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.player-controls .btn-link:hover { color: var(--text); }

.player-controls .btn-link.btn-play {
  font-size: 2rem;
  color: var(--text);
}

.player-controls .btn-link.btn-play:hover {
  color: var(--accent);
  transform: scale(1.05);
}

.player-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.player-time {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 36px;
}

.progress-track {
  flex: 1;
  height: 4px;
  background: var(--card);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  transition: height 0.15s ease;
}

.progress-track:hover { height: 6px; }

.progress-track .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  position: relative;
  transition: width 0.1s linear;
}

.progress-track:hover .progress-fill::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  width: 12px;
  height: 12px;
  background: var(--text);
  border-radius: 50%;
  box-shadow: 0 0 4px rgba(0,0,0,0.4);
}

.player-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  max-width: 300px;
  justify-content: flex-end;
}

.player-right .btn-link,
.btn-share-player {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 4px 6px;
  transition: all var(--transition);
  background: transparent;
  border: none;
  cursor: pointer;
}

.player-right .btn-link:hover,
.btn-share-player:hover { color: var(--text); }

.player-right .btn-link.active { color: var(--accent); }

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

.volume-control .btn-link {
  font-size: 0.9rem;
  padding: 4px;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 80px;
  height: 4px;
  background: var(--card);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--text);
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.15s;
}

.volume-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--text);
  border-radius: 50%;
  border: none;
  cursor: pointer;
}

/* Queue Panel */
.queue-panel {
  position: fixed;
  right: 0;
  bottom: var(--player-height);
  width: 320px;
  max-height: 400px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-right: none;
  border-radius: var(--radius) 0 0 0;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  z-index: 1050;
  display: none;
}

.queue-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.queue-panel-header h6 {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0;
}

.queue-panel-header .btn-close-queue {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
}

.queue-panel-header .btn-close-queue:hover { color: var(--text); }

.queue-list {
  padding: 8px;
}

.queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: default;
}

.queue-item:hover { background: var(--card); }

.queue-item.active { background: var(--card-hover); }

.queue-item img {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

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

.queue-item-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item-artist {
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item .btn-remove-queue {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 4px;
  opacity: 0;
  transition: var(--transition);
}

.queue-item:hover .btn-remove-queue { opacity: 1; }

.queue-item .btn-remove-queue:hover { color: var(--danger); }

/* ============================================
   COMPONENTS
   ============================================ */

/* ----- Cards ----- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  overflow: hidden;
}

.card:hover {
  background: var(--card-hover);
  border-color: var(--border-light);
}

.card-img-top {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.card-body { padding: 12px; }

.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-footer {
  padding: 8px 12px 12px;
  background: transparent;
  border: none;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}

.card-grid-sm {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

/* Artist Card */
.artist-card {
  text-align: center;
}

.artist-card .card-img-top {
  border-radius: 50%;
  padding: 16px;
  aspect-ratio: 1;
}

.artist-card:hover .card-img-top {
  transform: scale(1.05);
}

.artist-stats {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}

.stat-counter {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px var(--primary-glow);
  transform: translateY(-1px);
  color: #fff;
}

.btn-secondary {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--card-hover);
  color: var(--text);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(108,92,231,0.08);
}

.btn-danger-outline {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(255,71,87,0.3);
}

.btn-danger-outline:hover {
  background: rgba(255,71,87,0.1);
  border-color: var(--danger);
}

.btn-sm {
  font-size: 0.75rem;
  padding: 6px 12px;
}

.btn-lg {
  font-size: 1rem;
  padding: 12px 24px;
}

.btn-icon {
  padding: 8px;
  border-radius: 50%;
  width: 36px;
  height: 36px;
}

.btn-ghost {
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
  font-size: 0.8125rem;
  text-decoration: none;
}

.btn-ghost:hover {
  background: rgba(108,92,231,0.1);
  color: var(--primary);
}

.btn-ghost-danger:hover {
  background: rgba(255,71,87,0.1);
  color: var(--danger);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-primary {
  background: var(--primary-glow);
  color: var(--primary);
}

.badge-success {
  background: rgba(0,255,136,0.12);
  color: var(--success);
}

.badge-danger {
  background: rgba(255,71,87,0.12);
  color: var(--danger);
}

.badge-warning {
  background: rgba(255,165,2,0.12);
  color: var(--warning);
}

.badge-info {
  background: rgba(0,212,255,0.12);
  color: var(--info);
}

/* ----- Forms ----- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control,
.form-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: all var(--transition);
  outline: none;
}

.form-control::placeholder { color: var(--text-muted); }

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control-sm {
  padding: 6px 10px;
  font-size: 0.8125rem;
}

.form-control-lg {
  padding: 14px 18px;
  font-size: 1rem;
  border-radius: var(--radius);
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

.form-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-inline {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

/* ----- Tables ----- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: rgba(255,255,255,0.02);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* ----- Alerts ----- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
  border: none;
}

.alert-success {
  background: rgba(0,255,136,0.08);
  color: var(--success);
}

.alert-danger {
  background: rgba(255,71,87,0.08);
  color: var(--danger);
}

.alert-warning {
  background: rgba(255,165,2,0.08);
  color: var(--warning);
}

.alert-info {
  background: rgba(0,212,255,0.08);
  color: var(--info);
}

/* ----- Section Headers ----- */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.section-title i {
  margin-right: 8px;
  color: var(--primary);
}

.section-link {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

.section-link:hover {
  color: var(--primary);
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Category Filter */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.category-filter .btn {
  font-size: 0.8125rem;
  padding: 6px 16px;
  border-radius: 999px;
}

.category-filter .btn.active {
  background: var(--primary);
  color: #fff;
}

/* ============================================
   ADMIN PANEL
   ============================================ */

.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px;
  max-width: 100%;
}

/* Admin Stat Cards */
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  background: var(--card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.stat-card .stat-icon {
  font-size: 2rem;
  opacity: 0.1;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
}

.stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Admin Action Cards */
.action-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  transition: all var(--transition);
  cursor: pointer;
}

.action-card:hover {
  background: var(--card-hover);
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Admin Cards */
.admin-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.admin-card .card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-card .card-header h5 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.admin-card .card-body {
  padding: 20px;
}

/* Admin image thumbnails for tables */
.admin-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

/* Admin live image preview in forms */
.admin-img-preview {
  max-width: 100px;
  max-height: 100px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.06);
  margin-top: 6px;
  display: none;
}

.admin-img-preview.show {
  display: block;
}

/* Admin responsive hamburger + off-canvas sidebar */
.admin-hamburger {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: #f1f5f9;
  font-size: 1.1rem;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 12px;
  transition: background 0.2s;
}

.admin-hamburger:hover {
  background: rgba(255,255,255,0.08);
}

.admin-sidebar-overlay {
  display: none;
}

@media (max-width: 768px) {
  .admin-hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .admin-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

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

  body.sidebar-open {
    overflow: hidden;
  }

  .admin-sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    width: 260px !important;
    max-width: 80vw;
    height: 100vh;
    z-index: 1050;
    transition: left 0.3s ease;
    display: flex;
    overflow-y: auto;
  }

  .admin-sidebar.active {
    left: 0;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
  .sidebar {
    width: 200px;
  }

  .main-wrapper {
    margin-left: 200px;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

@media (max-width: 768px) {
  .sidebar {
    left: -100%;
    display: flex;
    transition: left 0.3s ease;
    z-index: 1200;
    max-width: 85vw;
  }

  .sidebar.active {
    left: 0;
  }

  body.sidebar-open {
    overflow: hidden;
  }

  .sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1150;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  .sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .main-wrapper {
    margin-left: 0;
  }

  .main-content {
    padding: 16px;
  }

  .topbar {
    padding: 0 12px;
  }

  .topbar-greeting { display: none; }

  .topbar-center {
    max-width: 100%;
  }

  .player-left {
    display: none;
  }

  .player-right {
    display: none;
  }

  .player-center {
    flex: 1;
    max-width: 100%;
  }

  .player-bar {
    height: 64px;
    padding: 0 8px;
    gap: 8px;
  }

  .player-controls {
    gap: 8px;
  }

  .player-controls .btn-link {
    font-size: 1rem;
  }

  .player-controls .btn-play {
    font-size: 1.6rem;
  }

  .player-progress {
    margin-top: 0;
    gap: 6px;
  }

  .player-time {
    font-size: 0.625rem;
    min-width: 28px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .section-title {
    font-size: 1.25rem;
  }

  .page-title {
    font-size: 1.35rem;
  }

  .queue-panel {
    width: 100%;
    max-height: 250px;
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .volume-slider {
    width: 50px;
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .card-body {
    padding: 8px;
  }

  .card-title {
    font-size: 0.8rem;
  }

  .card-text {
    font-size: 0.7rem;
  }

  .main-content {
    padding: 12px;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.3s ease forwards;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 24px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 24px; }

.empty-state {
  text-align: center;
  padding: 48px 24px;
}

.empty-state i {
  font-size: 3rem;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ============================================
   HOME PAGE — HERO BANNER
   ============================================ */

.hero-section {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  background: var(--bg-elevated);
}

.hero-blur {
  position: absolute;
  inset: 0;
  background: var(--hero-bg, var(--bg-elevated)) center center / cover no-repeat;
  filter: blur(40px) saturate(1.4);
  opacity: 0.35;
  transform: scale(1.1);
  z-index: 0;
}

.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--bg) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  gap: 28px;
  width: 100%;
}

.hero-cover-wrapper {
  flex-shrink: 0;
  width: 180px;
  height: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-info {
  flex: 1;
  min-width: 0;
  padding-bottom: 8px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
  margin-bottom: 6px;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-play-btn {
  padding: 12px 32px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.hero-fav-btn {
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero-section {
    min-height: 240px;
    padding: 20px;
    align-items: flex-end;
  }
  .hero-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .hero-cover-wrapper {
    width: 120px;
    height: 120px;
  }
  .hero-title {
    font-size: 1.5rem;
  }
  .hero-subtitle {
    font-size: 0.875rem;
    margin-bottom: 14px;
  }
  .hero-actions {
    gap: 8px;
  }
  .hero-play-btn {
    padding: 10px 24px;
    font-size: 0.85rem;
  }
  .hero-fav-btn {
    padding: 10px 18px;
    font-size: 0.8rem;
  }
}

/* ============================================
   HORIZONTAL SCROLL SECTIONS
   ============================================ */

.scroll-x {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--text-dim) transparent;
  padding-bottom: 8px;
  margin: -4px;
  padding: 4px;
}

.scroll-x::-webkit-scrollbar { height: 4px; }
.scroll-x::-webkit-scrollbar-track { background: transparent; }
.scroll-x::-webkit-scrollbar-thumb { background: var(--text-dim); border-radius: 2px; }

.scroll-x-track {
  display: flex;
  gap: 16px;
  width: max-content;
}

/* ============================================
   CARD — SONG (Spotify-style)
   ============================================ */

.card-song {
  width: 170px;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  flex-shrink: 0;
}

.card-song:hover {
  background: var(--card-hover);
}

.card-song-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-elevated);
}

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

.card-song-body {
  padding: 12px;
}

.card-song-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.card-song-artist {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================
   CARD — RADIO
   ============================================ */

.card-radio {
  width: 220px;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  flex-shrink: 0;
}

.card-radio:hover {
  background: var(--card-hover);
}

.card-radio-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-elevated);
}

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

.card-radio-body {
  padding: 12px;
}

.card-radio-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.card-radio-cat {
  display: inline-block;
  font-size: 0.6875rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 6px;
}

.card-radio-listeners {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-radio-listeners i {
  color: var(--accent);
  font-size: 0.65rem;
}

/* ============================================
   CARD — ALBUM
   ============================================ */

.card-album {
  width: 190px;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  flex-shrink: 0;
}

.card-album:hover {
  background: var(--card-hover);
}

.card-album-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-elevated);
}

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

.card-album-body {
  padding: 12px;
}

.card-album-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.card-album-artist {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.card-album-count {
  font-size: 0.6875rem;
  color: var(--text-dim);
}

/* ============================================
   CARD — ARTIST
   ============================================ */

.card-artist {
  width: 160px;
  flex-shrink: 0;
}

.card-artist-link {
  display: block;
  text-decoration: none;
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  transition: all var(--transition);
}

.card-artist-link:hover {
  background: var(--card-hover);
}

.card-artist-img-wrapper {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 12px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}

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

.card-artist-body {
  text-align: center;
}

.card-artist-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.card-artist-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   SKELETON LOADING
   ============================================ */

.skeleton {
  background: linear-gradient(90deg, var(--card) 25%, var(--card-hover) 50%, var(--card) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-hero {
  height: 320px;
  border-radius: var(--radius-lg);
}

.skeleton-title {
  width: 200px;
  height: 28px;
}

.skeleton-link {
  width: 80px;
  height: 16px;
}

.skeleton-card {
  width: 170px;
  height: 220px;
  flex-shrink: 0;
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .skeleton-hero {
    height: 240px;
  }
  .skeleton-card {
    width: 140px;
    height: 180px;
  }
}

/* ============================================
   HOME PAGE — fade in staggered children
   ============================================ */

.home-page .fade-in {
  animation: fadeIn 0.4s ease forwards;
}

.home-page .section:nth-child(2) { animation-delay: 0.05s; }
.home-page .section:nth-child(3) { animation-delay: 0.1s; }
.home-page .section:nth-child(4) { animation-delay: 0.15s; }
.home-page .section:nth-child(5) { animation-delay: 0.2s; }
.home-page .section:nth-child(6) { animation-delay: 0.25s; }

/* ============================================
   EMPTY SECTION
   ============================================ */

.empty-section {
  text-align: center;
  padding: 48px 24px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px dashed var(--border-light);
}

.empty-section i {
  font-size: 2.5rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.empty-section p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}

.empty-section small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   HERO FALLBACK
   ============================================ */

.hero-fallback {
  min-height: 300px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--card) 100%);
  align-items: center;
}

.hero-fallback .hero-blur {
  display: none;
}

.hero-fallback .hero-content {
  align-items: center;
}

.hero-fallback .hero-info {
  text-align: center;
}

/* ============================================
   LAZY LOADING — fade in images
   ============================================ */

img[loading="lazy"] {
  transition: opacity 0.3s ease;
}

/* ============================================
   SECTION CONTAINER
   ============================================ */

.section {
  animation: fadeIn 0.4s ease forwards;
  opacity: 0;
}

/* ============================================
   RESPONSIVE FIXES FOR MOBILE
   ============================================ */

@media (max-width: 768px) {
  .home-page .hero-title {
    font-size: 1.35rem;
  }

  .home-page .hero-fallback .hero-title {
    font-size: 1.5rem;
  }

  .card-song,
  .card-radio,
  .card-album,
  .card-artist {
    min-width: 0;
  }

  .card-song { width: 150px; }
  .card-radio { width: 190px; }
  .card-album { width: 160px; }
  .card-artist { width: 140px; }

  .card-artist-img-wrapper {
    width: 90px;
    height: 90px;
  }

  .scroll-x-track {
    gap: 10px;
  }

  .empty-section {
    padding: 32px 16px;
  }

  .empty-section i {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .card-song { width: 130px; }
  .card-radio { width: 160px; }
  .card-album { width: 140px; }
  .card-artist { width: 120px; }

  .card-artist-img-wrapper {
    width: 70px;
    height: 70px;
  }

  .scroll-x-track {
    gap: 8px;
  }
}

/* ============================================
   MS-CARD UNIFIED COMPONENT SYSTEM
   Spotify-style card with hover lift, play
   overlay, and actions below (no overlap)
   ============================================ */

.ms-card {
  position: relative;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  width: 100%;
}

.ms-card:hover {
  background: var(--card);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.ms-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-elevated);
}

.ms-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

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

.ms-btn-play {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  color: #000;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, box-shadow 0.25s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  cursor: pointer;
  z-index: 5;
}

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

.ms-btn-play:hover {
  background: var(--accent-hover);
  transform: translateY(0) scale(1.08);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

.ms-card-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 600;
  background: rgba(0,0,0,0.65);
  color: #e2e8f0;
  z-index: 2;
  pointer-events: none;
  line-height: 1.3;
}
.ms-card-badge--live {
  background: rgba(34,197,94,0.85);
  color: #fff;
}
.ms-card-badge--live i {
  margin-right: 2px;
}

.ms-card-body {
  padding: 10px 4px 4px;
}

.ms-card-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.ms-card-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.ms-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 4px 6px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.ms-card:hover .ms-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.ms-btn-action {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: background 0.2s, color 0.2s;
}

.ms-btn-action:hover {
  background: rgba(255,255,255,0.08);
  color: var(--primary);
}

.ms-btn-action.is-faved {
  color: var(--primary);
}

.favorite-btn {
  transition: color 0.2s, transform 0.2s;
  cursor: pointer;
}
.favorite-btn.active {
  color: #1db954;
  transform: scale(1.1);
}

/* ms-card variants */

.ms-card--radio .ms-card-cat {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 2px;
}

.ms-card--radio .ms-card-sub {
  margin-top: 1px;
}

.ms-card--album .ms-card-count {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.ms-card--artist {
  width: 100%;
  text-align: center;
}

.ms-card--artist-link {
  display: block;
  padding: 12px 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  text-decoration: none;
  color: inherit;
}

.ms-card--artist-link:hover {
  background: var(--card);
}

.ms-card--artist .ms-card-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto;
}

.ms-card--artist .ms-card-body {
  text-align: center;
  padding: 8px 2px;
}

.ms-card--artist .ms-card-title {
  text-align: center;
  font-size: 0.78rem;
}

.ms-card--artist .ms-card-count {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ms-card containers */

.ms-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--text-dim) transparent;
  padding-bottom: 4px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.ms-row::-webkit-scrollbar {
  height: 3px;
}

.ms-row::-webkit-scrollbar-track {
  background: transparent;
}

.ms-row::-webkit-scrollbar-thumb {
  background: var(--text-dim);
  border-radius: 2px;
}

.ms-row .ms-card {
  width: 170px;
  flex-shrink: 0;
}

.ms-row .ms-card.ms-card--artist {
  width: 120px;
}

.ms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

/* ms-card responsive */

@media (max-width: 992px) {
  .ms-row .ms-card { width: 150px; }
  .ms-row .ms-card.ms-card--artist { width: 100px; }
  .ms-card--artist .ms-card-img { width: 80px; height: 80px; }
}

@media (max-width: 768px) {
  .ms-row { gap: 8px; }
  .ms-row .ms-card { width: 130px; }
  .ms-row .ms-card.ms-card--artist { width: 90px; }
  .ms-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ms-card--artist .ms-card-img { width: 72px; height: 72px; }
  .ms-btn-play { width: 34px; height: 34px; font-size: 0.78rem; bottom: 6px; right: 6px; }
}

@media (max-width: 480px) {
  .ms-row .ms-card { width: 110px; }
  .ms-row .ms-card.ms-card--artist { width: 80px; }
  .ms-grid { gap: 8px; }
  .ms-card--artist .ms-card-img { width: 60px; height: 60px; }
  .ms-btn-play { width: 30px; height: 30px; font-size: 0.7rem; bottom: 4px; right: 4px; }
  .ms-card-body { padding: 8px 2px 2px; }
  .ms-card-title { font-size: 0.72rem; }
  .ms-card-sub { font-size: 0.62rem; }
}

/* ============================================
   PLAYLIST DETAIL
   ============================================ */

.playlist-detail-cover-wrapper {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--card);
}

.playlist-detail-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.playlist-detail-info {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}

.playlist-detail-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  width: fit-content;
}

.playlist-detail-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  line-height: 1.15;
}

.playlist-detail-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.playlist-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.playlist-detail-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.playlist-detail-meta i {
  color: var(--primary);
  font-size: 0.75rem;
}

.playlist-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Playlist Songs Header */
.playlist-songs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.playlist-songs-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.playlist-drag-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Drag handle */
.drag-handle {
  cursor: grab;
  color: var(--text-dim);
  font-size: 0.875rem;
  margin-right: 6px;
  transition: color 0.15s;
}

.drag-handle:hover {
  color: var(--text-secondary);
}

.playlist-song-row:active .drag-handle {
  cursor: grabbing;
}

.sortable-ghost {
  opacity: 0.3;
  background: var(--primary-glow) !important;
}

.sortable-chosen {
  background: var(--card-hover);
}

.playlist-song-pos {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Playlist list cards */
.atp-playlist-item:hover {
  background: var(--card-hover);
}

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

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

@media (max-width: 768px) {
  .playlist-detail-title {
    font-size: 1.5rem;
  }
  .playlist-detail-cover-wrapper {
    max-width: 200px;
    margin: 0 auto;
  }
  .playlist-detail-meta {
    gap: 10px;
    font-size: 0.75rem;
  }
}

/* ============================================
   MOBILE OVERFLOW & RESPONSIVE FIXES
   ============================================ */

/* Clip negative margins from Bootstrap rows inside containers */
.container,
.container-fluid {
  overflow-x: hidden;
}

/* Ensure tables don't cause overflow */
.table-responsive {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* AdSense containers always contained */
.adsbygoogle,
ins {
  max-width: 100%;
}

/* Force all children of main content to not overflow */
#app-content {
  overflow-x: hidden;
}

/* Ensure the home container does not overflow */
.home {
  max-width: 100%;
  overflow-x: hidden;
}

/* Fix ms-row to not cause parent overflow on mobile */
.ms-row {
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

/* Ensure all card containers respect parent width */
.ms-grid {
  max-width: 100%;
}

/* CRITICAL: Allow Bootstrap grid columns to shrink below content width
   Prevents overflow from nowrap text in cards/tables on mobile */
.row > [class*="col-"] {
  min-width: 0;
}

/* Ensure table cells don't cause overflow with long text */
.table td,
.table th {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 0;
}

/* Stack table columns vertically on very small screens
   to prevent horizontal scroll on 8-column tables */
@media (max-width: 480px) {
  .table-responsive table {
    font-size: 0.75rem;
  }
  .table td,
  .table th {
    padding: 6px 4px;
  }
  .table .btn-sm {
    padding: 3px 6px;
    font-size: 0.65rem;
  }
}

/* Fix player bar on very small screens */
@media (max-width: 360px) {
  .player-bar {
    padding: 0 4px;
    gap: 4px;
    height: 56px;
  }

  .player-controls {
    gap: 4px;
  }

  .player-controls .btn-link {
    font-size: 0.85rem;
    padding: 2px;
  }

  .player-controls .btn-play {
    font-size: 1.3rem;
  }

  .player-progress {
    gap: 4px;
  }

  .player-time {
    font-size: 0.55rem;
    min-width: 24px;
  }

  .main-content,
  #app-content {
    padding: 8px;
  }

  .topbar {
    padding: 0 8px;
    gap: 8px;
  }

  .card-grid {
    gap: 6px;
  }

  .home-hero {
    padding: 10px;
    min-height: 110px;
    max-height: 130px;
    gap: 10px;
  }

  .home-hero-cover {
    width: 60px;
    height: 60px;
  }

  .home-hero-title {
    font-size: 0.85rem;
  }
}

/* Prevent horizontal scroll on modals */
.modal-open,
.modal {
  padding-right: 0 !important;
  overflow-x: hidden;
}

.modal-dialog {
  max-width: calc(100vw - 16px);
  margin: 8px auto;
}

.modal-content {
  max-width: 100%;
  overflow-x: hidden;
}

/* Fix share modal on mobile */
@media (max-width: 480px) {
  .modal-dialog {
    margin: 4px;
    max-width: calc(100vw - 8px);
  }
}

/* ============================================
   DEBUG — REMOVER APÓS TESTAR
   Destaca elementos que ultrapassam a tela
   ============================================ */
/*
* {
    outline: 1px solid red !important;
}
*/