:root {
  --bg-dark: #09090b;
  --panel-bg: rgba(20, 20, 25, 0.6);
  --border-light: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  
  /* Neon Accents */
  --accent-cyan: #22d3ee;
  --accent-indigo: #818cf8;
  --glow-cyan: rgba(34, 211, 238, 0.4);
  --glow-indigo: rgba(129, 140, 248, 0.5);
  
  --danger: #ef4444;
  --success: #10b981;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Subtle background grid pattern to look like software/HUD */
body::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.15;
  z-index: -1;
  pointer-events: none;
}

/* Header Navbar */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-dark);
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

.logo-mark {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  border-radius: 6px;
  box-shadow: 0 0 12px var(--glow-cyan);
}

.controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.dot.active {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.8);
  animation: pulse-danger 1.5s infinite;
}

@keyframes pulse-danger {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 4px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.nav-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nav-btn.primary {
  background: rgba(34, 211, 238, 0.1);
  color: var(--accent-cyan);
  border-color: rgba(34, 211, 238, 0.3);
}

.nav-btn.primary:not(:disabled):hover {
  background: rgba(34, 211, 238, 0.2);
  box-shadow: 0 0 15px var(--glow-cyan);
}

.nav-btn.danger {
  background: transparent;
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}

.nav-btn.neutral {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border-color: rgba(255, 255, 255, 0.1);
}

.nav-btn.neutral:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Audio Visualizer */
.visualizer {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 14px;
  margin-right: 0.5rem;
}

.visualizer.hidden {
  display: none;
}

.visualizer .bar {
  width: 3px;
  background: var(--accent-cyan);
  border-radius: 2px;
  animation: equalize 1s infinite;
}

.visualizer .bar:nth-child(1) { height: 40%; animation-delay: 0.0s; }
.visualizer .bar:nth-child(2) { height: 80%; animation-delay: 0.2s; }
.visualizer .bar:nth-child(3) { height: 60%; animation-delay: 0.4s; }
.visualizer .bar:nth-child(4) { height: 100%; animation-delay: 0.1s; }

@keyframes equalize {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Dashboard Layout */
.dashboard {
  display: flex;
  flex: 1;
  padding: 1.5rem;
  gap: 1.5rem;
  height: calc(100vh - 70px);
}

.cyber-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Left - Transcription Stream */
.log-panel {
  flex: 1;
  max-width: 450px;
}

/* Right - Copilot Responses */
.teleprompter-panel {
  flex: 2;
  border: 1px solid rgba(129, 140, 248, 0.3);
  box-shadow: inset 0 0 20px rgba(129, 140, 248, 0.05), 0 10px 40px rgba(0,0,0,0.6);
}

.panel-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
}

.header-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.pulse-blue { background: var(--accent-cyan); box-shadow: 0 0 8px var(--glow-cyan); }
.pulse-indigo { background: var(--accent-indigo); box-shadow: 0 0 8px var(--glow-indigo); }

.panel-header h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

.focus-header h3 {
  color: var(--accent-indigo);
}

.content-scroll {
  padding: 1.5rem;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.content-scroll::-webkit-scrollbar, .answer-content::-webkit-scrollbar {
  width: 4px;
}
.content-scroll::-webkit-scrollbar-thumb, .answer-content::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

.welcome-msg, .waiting-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
  gap: 1rem;
}

.subtext {
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Stream text styling */
.log-entry {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text-primary);
  opacity: 0.8;
  transition: opacity 0.5s;
  padding-left: 0.75rem;
  border-left: 2px solid transparent;
}

.log-entry.latest {
  opacity: 1;
  border-left-color: var(--accent-cyan);
}

.log-entry.stale {
  opacity: 0.4;
}

/* Right Panel Styles */
.copilot-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.question-box {
  padding: 1.5rem;
  background: rgba(129, 140, 248, 0.1);
  border-bottom: 1px solid rgba(129, 140, 248, 0.2);
  transition: all 0.3s ease;
}

.question-box.hidden {
  display: none;
}

.question-box .label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-indigo);
  letter-spacing: 1.5px;
  margin-bottom: 0.25rem;
  display: block;
}

.question-box h4 {
  font-size: 0.95rem;
  line-height: 1.3;
  color: #fff;
  font-weight: 500;
}

.answer-content {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* AI response formatting */
.ai-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ai-bullet-list li {
  position: relative;
  padding: 0.3rem 0.5rem 0.3rem 1.5rem;
  background: rgba(255,255,255, 0.02);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.03);
}

.ai-bullet-list li::before {
  content: '→';
  position: absolute;
  left: 0.5rem;
  top: 0.3rem;
  color: var(--accent-cyan);
  font-weight: bold;
}

.radar-icon {
  width: 48px;
  height: 48px;
  color: var(--accent-indigo);
  opacity: 0.5;
  animation: spin 4s linear infinite;
}

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

/* Analysis State animations */
.analyzing-bar {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-indigo), transparent);
  width: 100%;
  animation: scan 2s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.analyzing-bar.active {
  opacity: 1;
}

@keyframes scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}