/* ==========================================================================
   IPTV Player PRO - Premium Cinematic Design System
   ========================================================================== */

:root {
  /* Color Palette - HSL Tailored Dark Theme */
  --bg-main: #07090e;
  --bg-surface: #0e131f;
  --bg-surface-elevated: #151d30;
  --bg-surface-hover: #1c2742;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(16, 185, 129, 0.5);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.25);
  --accent-hover: #059669;
  
  --accent-cyan: #06b6d4;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;
  --accent-red-glow: rgba(239, 68, 68, 0.4);
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px var(--accent-glow);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(14, 19, 31, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  gap: 16px;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.logo-icon-wrapper {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.logo-icon {
  color: #ffffff;
  font-size: 14px;
  margin-left: 2px;
}

.live-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  background-color: var(--accent-red);
  border: 2px solid var(--bg-surface);
  border-radius: 50%;
  animation: pulse-red 1.8s infinite;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

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

.brand-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

/* Search Bar */
.header-center {
  flex: 1;
  max-width: 480px;
}

.search-bar-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0 16px;
  transition: var(--transition-normal);
}

.search-bar-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-surface-elevated);
}

.search-icon {
  color: var(--text-muted);
  font-size: 14px;
  margin-right: 10px;
}

#channel-search-input {
  flex: 1;
  height: 38px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
}

#channel-search-input::placeholder {
  color: var(--text-muted);
}

.search-shortcut-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  user-select: none;
}

.search-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 12px;
}
.search-clear-btn:hover {
  color: var(--text-primary);
}

/* Nav Buttons */
.nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.nav-btn:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.nav-btn-highlight {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.15));
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.nav-btn-highlight:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(6, 182, 212, 0.25));
  border-color: var(--accent);
}

/* JioTV Dedicated Nav Button */
.nav-btn-jio {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.15), rgba(245, 158, 11, 0.22));
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fbbf24;
  font-weight: 600;
}
.nav-btn-jio:hover {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.25), rgba(245, 158, 11, 0.35));
  border-color: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
  transform: translateY(-1px);
}
.nav-btn-jio.logged-in {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.25));
  border-color: rgba(16, 185, 129, 0.5);
  color: #34d399;
}
.nav-btn-jio.logged-in .nav-status-badge {
  background: rgba(16, 185, 129, 0.25);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.4);
}

.nav-status-badge {
  padding: 1px 6px;
  background: rgba(245, 158, 11, 0.25);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fbbf24;
}

.text-gold {
  color: #fbbf24 !important;
}

.nav-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}
.nav-icon-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

/* ==========================================================================
   Main Content & Cinema Player
   ========================================================================== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 24px;
  gap: 24px;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.player-section {
  width: 100%;
}

.player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 75vh;
  background: #000000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.video-element {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
}

/* Player Overlays */
.player-top-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 10;
  pointer-events: none;
}

.player-wrapper:hover .player-top-overlay,
.player-wrapper:hover .player-controls-bar {
  opacity: 1;
}

.active-channel-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  pointer-events: auto;
}

.player-channel-logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px;
}

.active-channel-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.channel-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.player-channel-name {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.5);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: #fca5a5;
  letter-spacing: 0.5px;
}

.pulse-indicator {
  width: 7px;
  height: 7px;
  background-color: var(--accent-red);
  border-radius: 50%;
  animation: pulse-red 1.5s infinite;
}

.channel-tags-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.tag-group {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.tag-engine {
  background: rgba(6, 182, 212, 0.2);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.tag-res {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.tag-drm {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.top-overlay-actions {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.player-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.player-action-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  border-color: rgba(255, 255, 255, 0.3);
}
.player-action-btn.active {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* Floating Navigation Arrows */
.player-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-fast);
  z-index: 10;
}

.player-wrapper:hover .player-nav-arrow {
  opacity: 0.8;
}
.player-nav-arrow:hover {
  opacity: 1 !important;
  background: rgba(0, 0, 0, 0.9);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-50%) scale(1.1);
}

.arrow-left { left: 16px; }
.arrow-right { right: 16px; }

/* Loader Overlay */
.player-loader {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 20;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loader-text {
  font-size: 14px;
  font-weight: 500;
  color: #e2e8f0;
}

/* Error Overlay */
.player-error-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 25;
}

.error-card {
  max-width: 480px;
  text-align: center;
  background: var(--bg-surface);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-lg);
}

.error-icon {
  font-size: 40px;
  color: var(--accent-red);
  margin-bottom: 16px;
}

.error-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.error-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.error-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

/* Player Controls Bar */
.player-controls-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ctrl-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.ctrl-btn:hover {
  color: var(--accent);
  transform: scale(1.15);
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.volume-slider {
  width: 80px;
  height: 4px;
  accent-color: var(--accent);
  cursor: pointer;
}

.live-sync-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  user-select: none;
}
.live-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--accent-red);
  border-radius: 50%;
}

/* Dropdowns in Controls */
.ctrl-dropdown-wrapper {
  position: relative;
}

.ctrl-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #ffffff;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.ctrl-dropdown-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.ctrl-dropdown-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 6px;
  min-width: 140px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 30;
}

.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.dropdown-item:hover {
  background: var(--bg-surface-hover);
  color: var(--accent);
}
.dropdown-item.active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
  font-weight: 600;
}

/* ==========================================================================
   Category Pills Bar
   ========================================================================== */
.categories-section {
  width: 100%;
}

.categories-bar-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.categories-container {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0;
}
.categories-container::-webkit-scrollbar {
  display: none;
}

.cat-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition-fast);
}
.cat-nav-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.category-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-normal);
  user-select: none;
}

.category-pill:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.category-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000000;
  font-weight: 700;
  box-shadow: 0 0 16px var(--accent-glow);
}

.cat-count {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 1px 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
}
.category-pill.active .cat-count {
  background: rgba(0, 0, 0, 0.2);
  color: #000000;
}

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

/* ==========================================================================
   Channels Section & Grid
   ========================================================================== */
.channels-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.section-title-group {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.channel-stats-pill {
  font-size: 12px;
  color: var(--text-muted);
}

.view-mode-toggle {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2px;
}

.view-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition-fast);
}
.view-mode-btn.active {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
}

/* Channels Grid */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

/* Channel Card */
.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition-normal);
  overflow: hidden;
}

.channel-card:hover {
  background: var(--bg-surface-elevated);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.channel-card.active-playing {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(14, 19, 31, 0.9));
  box-shadow: 0 0 20px var(--accent-glow);
}

.channel-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.channel-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.card-fav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 15px;
  cursor: pointer;
  padding: 4px;
  transition: var(--transition-fast);
}
.card-fav-btn:hover {
  color: var(--accent-gold);
  transform: scale(1.2);
}
.card-fav-btn.favorited {
  color: var(--accent-gold);
}

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

.channel-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-card-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.badge-pill {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
}

.badge-group {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.badge-res {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.badge-drm {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

/* Compact List View */
.channels-grid.compact-view {
  grid-template-columns: 1fr;
  gap: 8px;
}

.channels-grid.compact-view .channel-card {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.channels-grid.compact-view .channel-card-top {
  margin-bottom: 0;
  gap: 12px;
}

.channels-grid.compact-view .channel-logo-img {
  width: 32px;
  height: 32px;
}

.channels-grid.compact-view .channel-card-body {
  flex-direction: row;
  align-items: center;
  gap: 16px;
  flex: 1;
  margin-left: 12px;
}

/* No Channels Empty State */
.no-channels-found {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  gap: 12px;
}

.empty-icon {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ==========================================================================
   Buttons & Form Controls
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--accent);
  color: #000000;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 14px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

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

.btn-block {
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
  width: 100%;
  height: 42px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0 14px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
  transition: var(--transition-fast);
}

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

.form-row {
  display: flex;
  gap: 16px;
}

.flex-1 { flex: 1; }

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.modal-card {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  animation: slideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.modal-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title-group h3 {
  font-size: 17px;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.modal-body {
  padding: 24px;
}

.modal-description {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Copy Input Row */
.copy-input-row {
  display: flex;
  gap: 8px;
}

.copy-input-row input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
}

.btn-copy {
  padding: 0 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-copy:hover {
  background: var(--accent);
  color: #000000;
}

/* DRM Section Box */
.drm-section-box {
  background: var(--bg-surface-elevated);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
}

.drm-box-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

/* Jio Token Status Box */
.jio-token-status-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.token-status-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}

.token-preview-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  word-break: break-all;
  margin-bottom: 12px;
}

.session-actions-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

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

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000000;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-warning:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.4);
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 6px 12px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
  border-color: #ef4444;
  color: #ffffff;
}

.jio-security-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding: 12px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-secondary);
}
.jio-security-note code {
  font-family: var(--font-mono);
  color: var(--accent);
  background: rgba(0, 0, 0, 0.3);
  padding: 1px 4px;
  border-radius: 3px;
}

.font-bold {
  font-weight: 700;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-subtle);
}
.divider span {
  padding: 0 12px;
}

.mobile-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.country-prefix {
  padding: 10px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-weight: 600;
}

/* App Compatibility List */
.app-compatibility-list {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}
.app-compatibility-list h4 {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.compat-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.compat-badge {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* Shortcuts Table */
.shortcuts-table {
  width: 100%;
  border-collapse: collapse;
}
.shortcuts-table tr {
  border-bottom: 1px solid var(--border-subtle);
}
.shortcuts-table td {
  padding: 12px 8px;
  font-size: 13px;
}
.shortcuts-table td:first-child {
  width: 40%;
}
kbd {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}

/* Test Result / Status Box */
.test-result-box, .import-status-box {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.5;
}
.test-result-box.success, .import-status-box.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.test-result-box.error, .import-status-box.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ==========================================================================
   Toasts
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 13px;
  animation: slideInRight 0.25s ease;
  min-width: 250px;
}
.toast.success { border-left: 4px solid var(--accent); }
.toast.error { border-left: 4px solid var(--accent-red); }
.toast.info { border-left: 4px solid var(--accent-cyan); }

/* ==========================================================================
   Footer
   ========================================================================== */
.app-footer {
  margin-top: auto;
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  font-size: 12px;
  color: var(--text-muted);
}

.footer-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}
.footer-link:hover {
  color: var(--accent);
}

.status-indicator-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #34d399;
}
.status-dot-green {
  width: 7px;
  height: 7px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}

/* Utilities */
.hidden { display: none !important; }
.mt-2 { margin-top: 8px; }

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse-red {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes slideInRight {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .header-center {
    max-width: 320px;
  }
  .channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

@media (max-width: 768px) {
  .app-header {
    flex-wrap: wrap;
    padding: 12px 16px;
  }
  .header-center {
    order: 3;
    max-width: 100%;
    width: 100%;
  }
  .btn-text {
    display: none;
  }
  .btn-text-jio {
    display: inline-block !important;
    font-size: 11px;
    font-weight: 700;
  }
  .nav-btn {
    padding: 7px 9px;
  }
  .nav-btn-jio {
    padding: 7px 11px;
    gap: 6px;
  }
  .main-content {
    padding: 12px 16px;
    gap: 16px;
  }
  .player-channel-name {
    font-size: 16px;
  }
  .channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }
  .channel-card {
    padding: 10px;
  }
}