/* ==========================================================================
   RADIOS INDIA - MODERN RADIO WEB PLAYER DESIGN SYSTEM
   ========================================================================== */

:root {
  --bg-primary: #0a0c14;
  --bg-secondary: #121624;
  --bg-card: rgba(22, 28, 45, 0.7);
  --bg-card-hover: rgba(30, 40, 65, 0.95);
  --bg-sidebar: #0e121d;
  --bg-glass: rgba(18, 22, 36, 0.65);
  
  --accent-color: #6366f1;
  --accent-hover: #4f46e5;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-glow: rgba(99, 102, 241, 0.4);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-active: rgba(99, 102, 241, 0.5);
  
  --sidebar-width: 260px;
  --player-height: 84px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  height: 100vh;
  display: flex;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* App Container Layout */
#app {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* ==========================================================================
   SIDEBAR NAVIGATION
   ========================================================================== */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition-normal), width var(--transition-normal);
  flex-shrink: 0;
}

.sidebar-header {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 0 20px var(--accent-glow);
}

.brand-info h2 {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.3px;
}

.brand-info p {
  font-size: 11px;
  color: var(--accent-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.sidebar-nav {
  padding: 10px 14px;
  flex: 1;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 700;
  padding: 16px 12px 8px 12px;
}

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 4px;
}

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

.nav-item i {
  font-size: 18px;
  width: 22px;
  text-align: center;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.nav-badge {
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.nav-item.active .nav-badge {
  background: rgba(255, 255, 255, 0.25);
}

.sidebar-footer {
  padding: 18px 20px;
  border-top: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Mobile Sidebar Backdrop */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 90;
  display: none;
}

/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: radial-gradient(circle at 80% -20%, rgba(99, 102, 241, 0.12), transparent 40%),
              radial-gradient(circle at 10% 90%, rgba(236, 72, 153, 0.08), transparent 40%);
}

/* Top Header Bar */
.top-header {
  height: 72px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  z-index: 20;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  max-width: 500px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 22px;
  cursor: pointer;
  padding: 6px;
}

.search-box {
  position: relative;
  width: 100%;
}

.search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
}

.search-input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-secondary);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Main Content Container */
.content-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px (var(--player-height) + 30px);
}

/* Hero Section */
.hero-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(168, 85, 247, 0.2) 100%),
              url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><circle cx="50" cy="50" r="40" stroke="rgba(255,255,255,0.03)" stroke-width="1" fill="none"/></svg>');
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-text h1 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 520px;
}

.hero-visual {
  display: flex;
  align-items: center;
  gap: 6px;
}

.equalizer-bar {
  width: 4px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 4px;
  animation: eqBars 1.2s ease-in-out infinite alternate;
}
.equalizer-bar:nth-child(1) { animation-delay: 0.1s; height: 20px; }
.equalizer-bar:nth-child(2) { animation-delay: 0.3s; height: 45px; }
.equalizer-bar:nth-child(3) { animation-delay: 0.2s; height: 30px; }
.equalizer-bar:nth-child(4) { animation-delay: 0.4s; height: 50px; }
.equalizer-bar:nth-child(5) { animation-delay: 0.15s; height: 25px; }

@keyframes eqBars {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1.1); }
}

/* Filter Bar & Category Tabs */
.filter-container {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.category-tab {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

.category-tab.active {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Grid Header */
.grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.grid-title {
  font-size: 20px;
  font-weight: 700;
}

.grid-count {
  font-size: 13px;
  color: var(--text-muted);
}

/* Radio Stations Grid */
.radios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}

.radio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.radio-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  transform: translateY(-6px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4), 0 0 15px var(--accent-glow);
}

.radio-img-wrapper {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  position: relative;
  margin-bottom: 14px;
  overflow: hidden;
  background: #1e293b;
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.radio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.radio-card:hover .radio-img {
  transform: scale(1.08);
}

.radio-avatar-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  background: var(--accent-gradient);
}

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.radio-card:hover .play-overlay {
  opacity: 1;
}

.play-btn-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  transform: scale(0.8);
  transition: transform var(--transition-fast);
}

.radio-card:hover .play-btn-circle {
  transform: scale(1);
}

.fav-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.4);
  border: none;
  color: var(--text-muted);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 5;
}

.fav-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.fav-btn.is-fav {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

.radio-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.radio-category {
  font-size: 12px;
  color: var(--accent-color);
  font-weight: 600;
}

/* Playing State on Card */
.radio-card.now-playing {
  border-color: var(--accent-color);
  background: rgba(99, 102, 241, 0.15);
  box-shadow: 0 0 20px var(--accent-glow);
}

.radio-card.now-playing .play-btn-circle {
  background: #10b981;
}

/* ==========================================================================
   BOTTOM PLAYER DOCK
   ========================================================================== */
.player-dock {
  position: fixed;
  bottom: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--player-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 80;
  transition: left var(--transition-normal);
}

.player-left {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 30%;
}

.now-playing-thumb {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #1e293b;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.now-playing-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.now-playing-thumb.rotate {
  animation: spin 12s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.now-playing-info {
  overflow: hidden;
}

.now-playing-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-playing-cat {
  font-size: 12px;
  color: var(--text-secondary);
}

.player-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 40%;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ctrl-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.main-play-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: transform var(--transition-fast);
}

.main-play-btn:hover {
  transform: scale(1.08);
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-muted);
}

.player-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  width: 30%;
}

.volume-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.volume-slider {
  width: 90px;
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* Utility State Views */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
  }

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

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

  .mobile-toggle {
    display: block;
  }

  .player-dock {
    left: 0;
  }

  .radios-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
  }

  .hero-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .top-header {
    padding: 0 16px;
  }
  .content-body {
    padding: 16px 16px (var(--player-height) + 30px);
  }
  .player-left {
    width: 50%;
  }
  .player-center {
    width: 50%;
  }
  .player-right {
    display: none;
  }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: rgba(18, 24, 38, 0.95);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast i {
  color: var(--accent-color);
  font-size: 1.1rem;
}

.toast.error i {
  color: #ef4444;
}

/* ==========================================================================
   FULLSCREEN PLAYER OVERLAY
   ========================================================================== */
.expand-btn {
  color: var(--text-secondary);
  margin-left: 8px;
}
.expand-btn:hover {
  color: var(--accent-color);
  background: rgba(99, 102, 241, 0.15);
}

.player-left {
  cursor: pointer;
}
.player-left:hover .now-playing-title {
  color: var(--accent-color);
}

.full-player-overlay {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  overflow: hidden;
}

.full-player-overlay.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.full-player-backdrop {
  position: absolute;
  inset: -50px;
  background-size: cover;
  background-position: center;
  filter: blur(60px) brightness(0.25) saturate(1.8);
  opacity: 0.8;
  z-index: 0;
  transition: background-image 0.5s ease;
}

.full-player-topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
}

.full-player-close-btn,
.full-player-fav-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.full-player-close-btn:hover,
.full-player-fav-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.full-player-fav-btn.is-fav {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
}

.full-player-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Full Player Body */
.full-player-body {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 24px 40px;
  max-width: 650px;
  margin: 0 auto;
  width: 100%;
}

/* Station Large Artwork */
.full-station-art-wrapper {
  position: relative;
  margin-bottom: 32px;
}

.full-station-art {
  width: 240px;
  height: 240px;
  border-radius: 28px;
  background: var(--bg-secondary);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px var(--accent-glow);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.full-station-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.full-station-art .radio-avatar-fallback {
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--accent-color);
}

/* Visualizer Waves under Artwork */
.full-visualizer-wave {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 30px;
  margin-top: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.full-visualizer-wave.playing {
  opacity: 1;
}

.full-visualizer-wave span {
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px;
  animation: wavePulse 1.2s ease-in-out infinite alternate;
}

.full-visualizer-wave span:nth-child(1) { animation-delay: 0.1s; }
.full-visualizer-wave span:nth-child(2) { animation-delay: 0.3s; }
.full-visualizer-wave span:nth-child(3) { animation-delay: 0.5s; }
.full-visualizer-wave span:nth-child(4) { animation-delay: 0.2s; }
.full-visualizer-wave span:nth-child(5) { animation-delay: 0.4s; }
.full-visualizer-wave span:nth-child(6) { animation-delay: 0.6s; }
.full-visualizer-wave span:nth-child(7) { animation-delay: 0.15s; }

@keyframes wavePulse {
  0% { height: 6px; }
  100% { height: 28px; }
}

/* Station Details */
.full-station-details {
  text-align: center;
  margin-bottom: 28px;
}

.full-station-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.full-station-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
}

.full-status-chip {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* Controls Section */
.full-player-controls-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.full-player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.ctrl-btn-lg {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ctrl-btn-lg:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.08);
}

.full-main-play-btn {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px var(--accent-glow);
  transition: all var(--transition-fast);
}

.full-main-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 40px var(--accent-glow);
}

/* Volume Slider LG */
.full-player-options {
  width: 100%;
  max-width: 320px;
}

.volume-control-lg {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.volume-control-lg .volume-slider {
  flex: 1;
}

@media (max-height: 700px) {
  .full-station-art {
    width: 180px;
    height: 180px;
  }
  .full-station-title {
    font-size: 1.4rem;
  }
  .full-player-body {
    padding-bottom: 20px;
  }
}

/* Developer Details & Version Badge in Sidebar */
.sidebar-footer {
  padding: 18px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.dev-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dev-info strong {
  color: var(--text-primary);
  font-weight: 600;
}

.version-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.version-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  color: #ffffff;
  letter-spacing: 0.5px;
}

/* Modal Dialog Overlays */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 13, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -45%) scale(0.95);
  z-index: 2001;
  width: 90%;
  max-width: 520px;
  background: #131826;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 30px var(--accent-glow);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.modal-card.open {
  opacity: 1;
  pointer-events: all;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.modal-close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-secondary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.modal-body {
  padding: 24px;
  max-height: 70vh;
  overflow-y: auto;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.modal-body p {
  margin-bottom: 12px;
}

.modal-body h3 {
  font-size: 1rem;
  color: var(--text-primary);
  margin: 16px 0 6px;
}

/* Developer Card Box inside About Modal */
.modal-dev-box {
  margin-top: 20px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
}

.modal-dev-box .dev-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.modal-dev-box .dev-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.98rem;
}

.modal-dev-box .dev-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.modal-dev-box .dev-badge {
  font-size: 0.75rem;
  color: #10b981;
  font-weight: 600;
  margin-top: 4px;
}

/* Contact Form Styling */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-submit-btn {
  background: var(--accent-gradient);
  color: #ffffff;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}