/* ============================================
   Jukebox Restreamer - Dashboard CSS
   Dark theme, modern, responsive
   ============================================ */

:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d27;
  --bg-tertiary: #242836;
  --bg-hover: #2d3244;
  --border: #333850;
  --text-primary: #e8eaf0;
  --text-secondary: #9ca3b8;
  --text-muted: #6b7394;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --success: #00d68f;
  --warning: #f0b429;
  --danger: #ff6b6b;
  --info: #4fc3f7;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: 0.5px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
  display: inline-block;
}

.status-dot.active {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s infinite;
}

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

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.card-header h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Status panel */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.status-item {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.status-item .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.status-item .value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.status-item .value.connected {
  color: var(--success);
}

.status-item .value.disconnected {
  color: var(--danger);
}

/* Now Playing */
.now-playing {
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.now-playing .track-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.now-playing .track-artist {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-primary);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}

.progress-bar .fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 1s linear;
}

.progress-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.idle-message {
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
}

/* Queue list */
.queue-list {
  list-style: none;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  margin-bottom: 8px;
}

.queue-item .position {
  font-weight: 700;
  color: var(--accent-light);
  margin-right: 12px;
  min-width: 24px;
}

.queue-item .info {
  flex: 1;
}

.queue-item .info .name {
  font-weight: 500;
}

.queue-item .info .status-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  display: inline-block;
  margin-top: 2px;
}

.badge-pending {
  background: var(--bg-hover);
  color: var(--text-muted);
}

.badge-searching {
  background: rgba(79, 195, 247, 0.15);
  color: var(--info);
}

.badge-downloading {
  background: rgba(240, 180, 41, 0.15);
  color: var(--warning);
}

.badge-ready {
  background: rgba(0, 214, 143, 0.15);
  color: var(--success);
}

.badge-playing {
  background: rgba(108, 92, 231, 0.2);
  color: var(--accent-light);
}

.badge-failed {
  background: rgba(255, 107, 107, 0.15);
  color: var(--danger);
}

/* Buttons */
.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-light);
}

.btn-success {
  background: var(--success);
  color: #111;
}

.btn-success:hover:not(:disabled) {
  opacity: 0.85;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  opacity: 0.85;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.78rem;
}

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

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Forms */
.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  gap: 4px;
}

.tab {
  padding: 8px 16px;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.tab.active {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
}

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

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

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

td {
  font-size: 0.9rem;
}

tr:hover td {
  background: var(--bg-tertiary);
}

.active-badge {
  background: rgba(0, 214, 143, 0.15);
  color: var(--success);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  color: white;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.toast.success { background: var(--success); color: #111; }
.toast.error { background: var(--danger); }
.toast.info { background: var(--info); color: #111; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  min-width: 400px;
  max-width: 90vw;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.modal h3 {
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 12px;
  }

  .header {
    padding: 12px 16px;
  }

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

  .form-row {
    flex-direction: column;
  }
}

/* Monospace for URLs and keys */
.mono {
  font-family: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.83rem;
  color: var(--text-secondary);
  word-break: break-all;
}

/* Telegram tab */
.tg-section {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.tg-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.section-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  font-weight: 600;
}

.section-hint {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.tg-status-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 14px 18px;
  border-left: 3px solid var(--border);
}

.tg-status-card.connected {
  border-left-color: var(--success);
}

.tg-status-card.live {
  border-left-color: var(--danger);
}

.tg-status-icon {
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 214, 143, 0.15);
  color: var(--success);
  flex-shrink: 0;
}

.tg-status-card.live .tg-status-icon {
  background: rgba(255, 107, 107, 0.15);
  color: var(--danger);
}

.tg-status-icon.pulse {
  animation: pulse 1.5s infinite;
}

.tg-status-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tg-status-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.tg-status-sub {
  font-size: 0.83rem;
  color: var(--text-secondary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}