:root {
  --bg-dark: #0b0f19;
  --bg-card: #151c2e;
  --bg-card-hover: #1c253d;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --accent: #6366f1;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: #263353;
  --radius: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  padding: 24px;
}

.app-container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

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

.brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 12px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.brand h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand .subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.header-status {
  display: flex;
  gap: 10px;
}

.badge {
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-disconnected {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-connected {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-offline {
  background: rgba(156, 163, 175, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(156, 163, 175, 0.3);
}

.badge-online {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Grid Layout */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}

@media (max-width: 1024px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

/* Video Card */
.video-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 25, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: var(--transition);
  z-index: 5;
}

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

.radar-pulse {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 0.2; }
  100% { transform: scale(0.8); opacity: 0.8; }
}

.live-pill {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  display: none;
  align-items: center;
  gap: 6px;
  z-index: 6;
}

.live-pill.active {
  display: flex;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: white;
  animation: blink 1s infinite alternate;
}

@keyframes blink {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

.video-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Cards & Forms */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  padding: 20px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: inherit;
}

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

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

.btn-success {
  background: var(--success);
  color: white;
}
.btn-success:hover:not(:disabled) {
  filter: brightness(1.1);
}

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover:not(:disabled) {
  filter: brightness(1.1);
}

.btn-secondary {
  background: #374151;
  color: white;
}
.btn-secondary:hover:not(:disabled) {
  background: #4b5563;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}
.btn-outline:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.05);
}

.btn-icon {
  background: #374151;
  color: white;
  padding: 10px;
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}
.btn-text:hover {
  color: var(--text-main);
}

.button-row {
  display: flex;
  gap: 10px;
}
.button-row .btn {
  flex: 1;
}

/* Logs */
.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.log-console {
  background: #080c14;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-entry {
  line-height: 1.4;
  color: #cbd5e1;
}

.log-entry.info { color: #60a5fa; }
.log-entry.success { color: #34d399; }
.log-entry.warn { color: #fbbf24; }
.log-entry.error { color: #f87171; }