/* Custom styling for Aether IPTV Web Player */

:root {
  --bg-primary: #080a10;
  --bg-secondary: #101424;
  --bg-tertiary: #161c33;
  --accent-primary: #00f2fe;
  --accent-secondary: #4facfe;
  --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --accent-neon-glow: 0 0 15px rgba(0, 242, 254, 0.4);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
  
  --border-color: rgba(255, 255, 255, 0.06);
  --border-focus: rgba(0, 242, 254, 0.5);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-display: 'Outfit', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* App Layout Container */
.app-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 0.15rem;
}

.neon-icon {
  font-size: 1.5rem;
  color: var(--accent-primary);
  filter: drop-shadow(var(--accent-neon-glow));
}

.status-indicator {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.status-indicator.ready::before { background-color: var(--success); }
.status-indicator.loading::before { background-color: var(--warning); }
.status-indicator.playing::before { background-color: var(--accent-primary); }
.status-indicator.error::before { background-color: var(--error); }

/* Video Player Section */
.player-section {
  width: 100%;
}

.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background-color: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: border-color var(--transition-normal);
}

.video-container:hover {
  border-color: rgba(0, 242, 254, 0.2);
}

video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Video Player Overlay States */
.video-overlay,
.video-loader,
.video-error {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: rgba(8, 10, 16, 0.95);
  z-index: 10;
  transition: opacity var(--transition-fast) ease-in-out;
  pointer-events: none;
  opacity: 0;
  text-align: center;
  padding: 2rem;
}

.video-overlay {
  opacity: 1; /* Initially visible */
  pointer-events: auto;
}

.overlay-content,
.video-loader p,
.video-error p {
  max-width: 450px;
}

.pulse-icon {
  font-size: 4rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
  filter: drop-shadow(var(--accent-neon-glow));
  animation: pulse 2s infinite ease-in-out;
}

.overlay-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Loader Overlay */
.video-loader {
  background-color: rgba(8, 10, 16, 0.85);
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 242, 254, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent-primary);
  animation: spin 1s ease-in-out infinite;
  margin-bottom: 1.25rem;
}

.video-loader p {
  color: var(--accent-primary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Error Overlay */
.video-error {
  background-color: rgba(20, 8, 8, 0.95);
  pointer-events: auto;
}

.error-icon {
  font-size: 4rem;
  color: var(--error);
  margin-bottom: 1.5rem;
  animation: shake 0.5s ease-in-out;
}

.video-error p {
  font-size: 1.15rem;
  color: #fca5a5;
  font-weight: 500;
}

/* Controls & Settings Section */
.controls-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.controls-tabs {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
  color: var(--accent-primary);
  background: var(--bg-secondary);
  border-color: var(--border-color) var(--border-color) transparent var(--border-color);
}

.input-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  margin-top: -1px;
}

/* Tab Content */
.tab-content {
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.tab-content.active {
  display: flex;
}

/* Textarea input styling */
.textarea-group {
  width: 100%;
}

.textarea-group textarea {
  width: 100%;
  height: 140px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  outline: none;
  resize: vertical;
  transition: all var(--transition-fast);
}

.textarea-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: var(--accent-neon-glow);
}

.action-row {
  display: flex;
  justify-content: flex-start;
}

.filter-controls-row {
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 1rem;
}

.input-row {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.input-group {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.input-group input {
  width: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.input-group input:focus {
  border-color: var(--border-focus);
  box-shadow: var(--accent-neon-glow);
}

.input-group input:focus + .input-icon {
  color: var(--accent-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #000;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

/* Toggle Switch */
.toggle-switch {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  gap: 0.75rem;
}

.toggle-switch input {
  display: none;
}

.slider {
  position: relative;
  width: 42px;
  height: 22px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 34px;
  transition: var(--transition-normal);
}

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

.toggle-switch input:checked + .slider {
  background-color: rgba(0, 242, 254, 0.2);
  border-color: var(--accent-primary);
}

.toggle-switch input:checked + .slider:before {
  transform: translateX(20px);
  background-color: var(--accent-primary);
}

.label-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Search bar styling */
.search-group {
  position: relative;
  width: 280px;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.search-group input {
  width: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.85rem;
  outline: none;
  transition: all var(--transition-fast);
}

.search-group input:focus {
  border-color: var(--border-focus);
}

.search-group input:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Channels Section */
.channels-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.channels-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.channels-title-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.channels-title-area h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.badge {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
}

/* Categories Filter Buttons */
.category-filter {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.category-filter::-webkit-scrollbar {
  height: 4px;
}

.category-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

.category-btn.active {
  background-color: rgba(0, 242, 254, 0.1);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* Channel List Container and Items */
.channel-list-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  height: 400px;
  overflow-y: auto;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.2) inset;
  position: relative;
}

.channel-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
  padding: 1rem;
}

.channel-item {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.channel-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.channel-item.active {
  background-color: rgba(0, 242, 254, 0.08);
  border-color: var(--accent-primary);
  box-shadow: var(--accent-neon-glow);
}

/* Channel details inside item */
.channel-logo-container {
  width: 40px;
  height: 40px;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

.channel-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.channel-logo-fallback {
  color: var(--text-muted);
  font-size: 1.15rem;
}

.channel-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  overflow: hidden;
}

.channel-name {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.channel-item.active .channel-name {
  color: var(--accent-primary);
}

.channel-category {
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* States: Empty and Loading */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
  color: var(--text-muted);
  gap: 1rem;
  text-align: center;
  padding: 2rem;
}

.empty-state i {
  font-size: 3rem;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.95rem;
  max-width: 300px;
  line-height: 1.5;
}

/* Keyframes animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.6)); }
  100% { transform: scale(1); opacity: 0.8; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* Responsiveness adjustments */
@media (max-width: 768px) {
  .app-container {
    padding: 1rem;
    gap: 1rem;
  }
  
  .input-row {
    flex-direction: column;
  }
  
  .btn-primary {
    width: 100%;
    padding: 0.85rem;
  }
  
  .settings-row {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .search-group {
    width: 100%;
  }
  
  .channel-list {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

/* PIN Code Overlay Styles */
.pin-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(8, 10, 16, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.pin-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.pin-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  width: 320px;
  max-width: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), var(--accent-neon-glow);
  text-align: center;
  transition: transform var(--transition-normal);
}

.pin-card.shake {
  animation: shake 0.4s ease-in-out;
  border-color: var(--error);
}

.pin-header {
  margin-bottom: 1.5rem;
}

.neon-icon-lock {
  font-size: 2.5rem;
  color: var(--accent-primary);
  filter: drop-shadow(var(--accent-neon-glow));
  margin-bottom: 0.75rem;
  display: inline-block;
}

.pin-header h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pin-header p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.pin-input-container {
  width: 100%;
  margin-bottom: 1.5rem;
}

.pin-input-container input {
  width: 150px;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  font-size: 1.75rem;
  text-align: center;
  letter-spacing: 0.6rem;
  outline: none;
  padding: 0.25rem 0;
  transition: border-color var(--transition-fast);
}

.pin-input-container input:focus {
  border-color: var(--accent-primary);
}

.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 1rem;
}

.key-btn {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.85rem 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.key-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--accent-primary);
}

.key-btn:active {
  transform: scale(0.95);
  background-color: rgba(0, 242, 254, 0.1);
}

.key-btn.clear {
  color: var(--error);
}

.key-btn.clear:hover {
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--error);
}

.key-btn.enter {
  color: var(--success);
}

.key-btn.enter:hover {
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--success);
}

.pin-error-msg {
  height: 20px;
  color: var(--error);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.5rem;
}