/* ================================================================
   AccessEye — Accessibility Eye + Gesture Control System
   Complete Stylesheet
   ================================================================ */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1628;
  --bg-card: #111827;
  --bg-card-hover: #1a2235;
  --bg-panel: #141e30;
  --border-color: #1e2d45;
  --border-light: #243352;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-cyan: #00d4ff;
  --accent-green: #00ff88;
  --accent-purple: #a78bfa;
  --accent-orange: #ff6b35;
  --accent-red: #ff4757;
  --accent-yellow: #ffd32a;
  --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.4);
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.4);
  --glow-purple: 0 0 20px rgba(167, 139, 250, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }

/* ── NAV ────────────────────────────────────────────────────── */
#main-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 64px;
  background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
  flex-shrink: 0;
}

.nav-logo i { font-size: 1.4rem; }

.nav-badge {
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--accent-cyan);
  color: #000;
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
  padding-left: 24px;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-btn:hover, .nav-btn.active {
  background: rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.2);
  color: var(--accent-cyan);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.offline { background: var(--accent-red); box-shadow: 0 0 8px rgba(255,71,87,0.6); }
.status-dot.active { background: var(--accent-green); box-shadow: 0 0 8px rgba(0,255,136,0.6); animation: pulse-dot 1.5s infinite; }
.status-dot.tracking { background: var(--accent-cyan); box-shadow: 0 0 8px rgba(0,212,255,0.6); animation: pulse-dot 1s infinite; }

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

/* ── PAGES ──────────────────────────────────────────────────── */
.page { display: none; min-height: calc(100vh - 64px); }
.page.active { display: block; }

/* ── HOME: HERO ─────────────────────────────────────────────── */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 80px 48px 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  color: var(--accent-purple);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--accent-cyan);
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
  background: #33ddff;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.05);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 71, 87, 0.15);
  color: var(--accent-red);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 71, 87, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-danger:hover { background: rgba(255, 71, 87, 0.25); }
.btn-danger:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.hero-stats {
  display: flex;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

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

/* Hero Visual */
.hero-visual { display: flex; justify-content: center; align-items: center; }

.eye-demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 340px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.eye-demo-screen {
  position: relative;
  width: 260px;
  height: 200px;
  margin: 0 auto 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eye-scan-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.2);
  animation: scan-pulse 3s ease-in-out infinite;
  width: 120px; height: 120px;
}

.eye-scan-ring.r2 {
  width: 180px; height: 180px;
  animation-delay: 0.5s;
  border-color: rgba(0, 212, 255, 0.1);
}

.eye-scan-ring.r3 {
  width: 240px; height: 240px;
  animation-delay: 1s;
  border-color: rgba(0, 212, 255, 0.05);
}

@keyframes scan-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 1; }
}

.pupil-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: var(--glow-cyan);
  animation: pupil-move 4s ease-in-out infinite;
  z-index: 2;
}

@keyframes pupil-move {
  0%   { top: 50%; left: 50%; transform: translate(-50%,-50%); }
  20%  { top: 30%; left: 30%; }
  40%  { top: 30%; left: 70%; }
  60%  { top: 50%; left: 50%; }
  80%  { top: 70%; left: 70%; }
  100% { top: 50%; left: 50%; transform: translate(-50%,-50%); }
}

.gaze-crosshair {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--accent-green);
  border-radius: 50%;
  box-shadow: var(--glow-green);
  animation: crosshair-move 4s ease-in-out infinite;
  z-index: 3;
}

@keyframes crosshair-move {
  0%   { top: 50%; left: 50%; transform: translate(-50%,-50%); opacity: 0; }
  10%  { opacity: 1; }
  20%  { top: 30%; left: 30%; }
  40%  { top: 30%; left: 70%; }
  60%  { top: 50%; left: 50%; }
  80%  { top: 70%; left: 70%; }
  100% { top: 50%; left: 50%; transform: translate(-50%,-50%); opacity: 0; }
}

.eye-demo-label {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ── FEATURES SECTION ───────────────────────────────────────── */
.features-section, .flow-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 48px;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--text-primary);
  position: relative;
  padding-left: 16px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 100%;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
  border-radius: var(--radius-lg);
}

.feature-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), var(--glow-cyan);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.eye-icon    { background: rgba(0,212,255,0.12); color: var(--accent-cyan); }
.map-icon    { background: rgba(0,255,136,0.12); color: var(--accent-green); }
.ui-icon     { background: rgba(167,139,250,0.12); color: var(--accent-purple); }
.gesture-icon{ background: rgba(255,107,53,0.12); color: var(--accent-orange); }
.calib-icon  { background: rgba(255,211,42,0.12); color: var(--accent-yellow); }
.privacy-icon{ background: rgba(0,212,255,0.12); color: var(--accent-cyan); }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.feature-list li i { color: var(--accent-green); font-size: 0.75rem; }

/* ── FLOW SECTION ───────────────────────────────────────────── */
.flow-steps {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.flow-step {
  flex: 1;
  min-width: 140px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  position: relative;
}

.flow-num {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-cyan);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 10px;
}

.flow-icon {
  font-size: 1.6rem;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.flow-step h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.flow-step p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

.flow-arrow { color: var(--text-muted); font-size: 1.2rem; flex-shrink: 0; }

/* ── ARCHITECTURE PAGE ──────────────────────────────────────── */
.page-header {
  padding: 48px 48px 32px;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(0,212,255,0.03) 0%, transparent 100%);
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}

.page-header h1 i { color: var(--accent-cyan); }
.page-header p { font-size: 1rem; color: var(--text-secondary); }

.arch-diagram-section {
  padding: 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.arch-diagram { display: flex; flex-direction: column; gap: 0; }

.arch-layer {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  position: relative;
}

.arch-layer-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.layer-input   { border-left: 3px solid var(--accent-cyan); }
.layer-processing { border-left: 3px solid var(--accent-green); }
.layer-mapping { border-left: 3px solid var(--accent-purple); }
.layer-ui      { border-left: 3px solid var(--accent-orange); }
.layer-output  { border-left: 3px solid var(--accent-yellow); }

.arch-blocks { display: flex; gap: 12px; flex-wrap: wrap; }

.arch-block {
  flex: 1;
  min-width: 140px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  transition: var(--transition);
}

.arch-block:hover {
  border-color: var(--accent-cyan);
  background: rgba(0,212,255,0.05);
}

.arch-block i { font-size: 1.4rem; color: var(--text-secondary); }
.arch-block span { font-size: 0.85rem; font-weight: 600; }
.arch-block small { font-size: 0.72rem; color: var(--text-muted); }

.arch-block.highlight-block { border-color: rgba(0,212,255,0.3); background: rgba(0,212,255,0.06); }
.arch-block.highlight-block i { color: var(--accent-cyan); }
.arch-block.camera-block { border-color: rgba(0,255,136,0.3); background: rgba(0,255,136,0.06); }
.arch-block.camera-block i { color: var(--accent-green); }

.arch-connector {
  display: flex;
  justify-content: center;
  padding: 8px;
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* Tech + Perf */
.tech-section, .perf-section {
  padding: 48px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border-color);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.tech-icon { font-size: 2rem; margin-bottom: 12px; color: var(--accent-cyan); }
.tech-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 20px;
  color: var(--accent-cyan);
}

.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.perf-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.perf-meter { position: relative; margin-bottom: 16px; }
.perf-gauge { width: 120px; height: 80px; }
.perf-value {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
}
.perf-label { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.perf-sub { font-size: 0.8rem; color: var(--text-muted); }

/* ── DEMO PAGE ──────────────────────────────────────────────── */
.demo-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.demo-sidebar {
  overflow-y: auto;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.demo-panel {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.demo-panel h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-panel h3 i { color: var(--accent-cyan); }

/* Camera */
.camera-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid var(--border-color);
}

#demo-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1); /* Mirror selfie camera */
}

#overlay-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: scaleX(-1);
}

.camera-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--bg-panel);
  color: var(--text-muted);
}

.camera-placeholder i { font-size: 2rem; }
.camera-placeholder p { font-size: 0.9rem; }
.camera-placeholder small { font-size: 0.75rem; }

.gaze-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%,-50%);
  box-shadow: var(--glow-cyan);
  display: none;
  z-index: 10;
}

.demo-controls { display: flex; gap: 8px; margin-bottom: 14px; }
.demo-controls .btn-primary, .demo-controls .btn-danger { flex: 1; justify-content: center; font-size: 0.85rem; padding: 9px 14px; }

/* Mode Selector */
.mode-selector h4 { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

.mode-tabs { display: flex; gap: 6px; }

.mode-tab {
  flex: 1;
  padding: 7px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.mode-tab.active {
  background: rgba(0,212,255,0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Status Grid */
.status-grid { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }

.status-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg-panel);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}

.status-item.active .status-indicator { background: var(--accent-green); box-shadow: 0 0 8px rgba(0,255,136,0.6); animation: pulse-dot 1.5s infinite; }
.status-item.tracking .status-indicator { background: var(--accent-cyan); box-shadow: 0 0 8px rgba(0,212,255,0.6); animation: pulse-dot 1s infinite; }
.status-item.gesture .status-indicator { background: var(--accent-orange); box-shadow: 0 0 8px rgba(255,107,53,0.6); }

.status-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.status-name { font-size: 0.78rem; color: var(--text-secondary); font-weight: 500; }
.status-val { font-size: 0.72rem; color: var(--text-muted); }

.metrics-row { display: flex; gap: 8px; margin-bottom: 12px; }

.metric-box {
  flex: 1;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px;
  text-align: center;
}

.metric-val { display: block; font-size: 1.2rem; font-weight: 800; color: var(--accent-cyan); }
.metric-lbl { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.coords-display { display: flex; flex-direction: column; gap: 4px; }
.coord-item { display: flex; justify-content: space-between; align-items: center; padding: 4px 8px; background: var(--bg-panel); border-radius: 4px; }
.coord-lbl { font-size: 0.75rem; color: var(--text-muted); }
.coord-val { font-size: 0.8rem; font-weight: 600; color: var(--accent-cyan); font-family: 'Courier New', monospace; }

/* ── DEMO MAIN ──────────────────────────────────────────────── */
.demo-main {
  position: relative;
  overflow-y: auto;
  background: var(--bg-primary);
}

/* Calibration overlay */
.calibration-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.97);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 40px;
}

.calib-header { text-align: center; max-width: 500px; }
.calib-header h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 10px; color: var(--accent-cyan); }
.calib-header p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 20px; }

.calib-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.calib-progress-fill {
  height: 100%;
  background: var(--accent-cyan);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0%;
}

#calib-step-label { font-size: 0.8rem; color: var(--text-muted); }

.calib-points-container {
  position: relative;
  width: 600px;
  height: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
}

.calib-point {
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--border-color);
  border: 2px solid var(--border-light);
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
}

.calib-point.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #000;
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
  animation: calib-active-pulse 0.8s ease-in-out infinite alternate;
}

.calib-point.done {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #000;
  box-shadow: 0 0 15px rgba(0,255,136,0.4);
}

@keyframes calib-active-pulse {
  from { transform: translate(-50%,-50%) scale(1); }
  to   { transform: translate(-50%,-50%) scale(1.4); }
}

.calib-footer { display: flex; gap: 16px; }

/* ── GAZE CURSOR ────────────────────────────────────────────── */
.gaze-cursor {
  position: fixed;
  width: 40px;
  height: 40px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  display: none;
}

.gaze-cursor-ring {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(0, 212, 255, 0.6);
  border-radius: 50%;
  animation: cursor-ring-pulse 1.5s ease-in-out infinite;
}

.gaze-cursor-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 8px; height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  box-shadow: var(--glow-cyan);
}

.dwell-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
}

@keyframes cursor-ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}

/* Global gaze cursor */
.global-gaze-cursor {
  position: fixed;
  width: 60px;
  height: 60px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

.gc-ring {
  position: absolute;
  inset: 4px;
  border: 1.5px solid rgba(0, 212, 255, 0.4);
  border-radius: 50%;
  animation: cursor-ring-pulse 2s ease-in-out infinite;
}

.gc-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 10px; height: 10px;
  background: var(--accent-cyan);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  box-shadow: 0 0 12px rgba(0,212,255,0.8);
}

.gc-dwell-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ── DEMO APP ───────────────────────────────────────────────── */
.demo-app {
  max-width: 700px;
  margin: 0 auto;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.demo-app-header h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }

.demo-app-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(0,212,255,0.05);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.demo-app-hint i { color: var(--accent-cyan); flex-shrink: 0; }

/* Message Thread */
.message-thread {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.msg-bubble {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,212,255,0.15);
  border: 1px solid rgba(0,212,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
  color: var(--accent-cyan);
}

.msg-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px 12px 12px 12px;
  padding: 12px 16px;
  max-width: 80%;
}

.msg-content p { font-size: 0.9rem; line-height: 1.5; margin-bottom: 4px; }
.msg-time { font-size: 0.72rem; color: var(--text-muted); }

.msg-bubble.sent { flex-direction: row-reverse; }
.msg-bubble.sent .msg-content {
  background: rgba(0,212,255,0.1);
  border-color: rgba(0,212,255,0.2);
  border-radius: 12px 4px 12px 12px;
}

.msg-bubble.sent .msg-avatar {
  background: rgba(0,255,136,0.15);
  border-color: rgba(0,255,136,0.3);
  color: var(--accent-green);
}

/* Quick Replies */
.quick-replies {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.quick-reply-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.quick-reply-btns { display: flex; gap: 10px; flex-wrap: wrap; }

.quick-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.quick-btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* ── ACTION TOOLBAR ─────────────────────────────────────────── */
.action-toolbar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.toolbar-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.toolbar-btns { display: flex; gap: 10px; flex-wrap: wrap; }

.toolbar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-width: 72px;
}

.toolbar-btn i { font-size: 1.3rem; }

.toolbar-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.06);
}

/* Gaze target states */
.gaze-target {
  transition: all var(--transition) !important;
}

.gaze-target.gaze-focus {
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 0 3px rgba(0,212,255,0.2), var(--glow-cyan) !important;
  background: rgba(0,212,255,0.1) !important;
  color: var(--accent-cyan) !important;
  transform: scale(1.03);
}

.gaze-target.gaze-activating {
  border-color: var(--accent-green) !important;
  box-shadow: 0 0 0 4px rgba(0,255,136,0.3), var(--glow-green) !important;
  animation: activating-pulse 0.3s ease;
}

.gaze-target.gaze-activated {
  border-color: var(--accent-green) !important;
  background: rgba(0,255,136,0.15) !important;
  box-shadow: var(--glow-green) !important;
}

@keyframes activating-pulse {
  0% { transform: scale(1.03); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1.03); }
}

.dwell-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  background: var(--accent-cyan);
  width: 0%;
  transition: width 50ms linear;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ── EVENT LOG ──────────────────────────────────────────────── */
.event-log {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.event-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.event-log-header i { color: var(--accent-cyan); margin-right: 6px; }

.clear-log-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 3px 6px;
  border-radius: 4px;
  transition: var(--transition);
}

.clear-log-btn:hover { color: var(--accent-red); background: rgba(255,71,87,0.1); }

.event-log-body {
  max-height: 180px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-entry {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  line-height: 1.4;
}

.log-entry.info    { background: rgba(0,212,255,0.05);  color: var(--accent-cyan); }
.log-entry.success { background: rgba(0,255,136,0.05);  color: var(--accent-green); }
.log-entry.gesture { background: rgba(255,107,53,0.05); color: var(--accent-orange); }
.log-entry.focus   { background: rgba(167,139,250,0.05); color: var(--accent-purple); }
.log-entry.warn    { background: rgba(255,211,42,0.05); color: var(--accent-yellow); }

.log-time { color: var(--text-muted); font-size: 0.72rem; flex-shrink: 0; font-family: monospace; }

/* ── DOCS PAGE ──────────────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 180px);
}

.docs-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 24px 16px;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.docs-nav { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.docs-nav-link {
  display: block;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.docs-nav-link:hover, .docs-nav-link.active {
  background: rgba(0,212,255,0.08);
  color: var(--accent-cyan);
}

.docs-content {
  padding: 40px 48px;
  max-width: 860px;
}

.docs-section {
  margin-bottom: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-color);
}

.docs-section:last-child { border-bottom: none; }
.docs-section h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; color: var(--text-primary); }
.docs-section p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }

.callout {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin: 16px 0;
  line-height: 1.6;
}

.callout-info {
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--text-secondary);
}

.callout-info i { color: var(--accent-cyan); flex-shrink: 0; margin-top: 2px; }
.callout-info strong { color: var(--accent-cyan); }

.code-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre;
}

.code-block .c { color: #4a6080; font-style: italic; }
.code-block .k { color: var(--accent-cyan); }
.code-block .f { color: var(--accent-green); }
.code-block .s { color: var(--accent-yellow); }
.code-block .n { color: var(--accent-orange); }

.docs-table-wrapper { overflow-x: auto; }
.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.docs-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.docs-table td {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
}

.docs-table tr:hover td { background: rgba(0,212,255,0.03); }
.docs-table td i { color: var(--accent-cyan); margin-right: 6px; }

.testing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.test-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.test-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.test-card h4 i { color: var(--accent-cyan); }
.test-card p { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; }

.test-status {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}

.test-status.pass { background: rgba(0,255,136,0.1); color: var(--accent-green); border: 1px solid rgba(0,255,136,0.3); }

/* ── TOAST ──────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toast-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 0.875rem;
  line-height: 1.5;
  transition: opacity 0.3s, transform 0.3s;
}

.toast.toast-out { opacity: 0; transform: translateX(120%); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(120%); }
  to   { opacity: 1; transform: translateX(0); }
}

.toast-icon { font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.toast-body { flex: 1; }
.toast-title { font-weight: 700; margin-bottom: 2px; }
.toast-msg { color: var(--text-secondary); font-size: 0.82rem; }

.toast-success { border-left: 3px solid var(--accent-green); }
.toast-success .toast-icon { color: var(--accent-green); }
.toast-info    { border-left: 3px solid var(--accent-cyan); }
.toast-info    .toast-icon { color: var(--accent-cyan); }
.toast-gesture { border-left: 3px solid var(--accent-orange); }
.toast-gesture .toast-icon { color: var(--accent-orange); }
.toast-warn    { border-left: 3px solid var(--accent-yellow); }
.toast-warn    .toast-icon { color: var(--accent-yellow); }

/* ── AUDIO TOGGLE ───────────────────────────────────────────── */
.audio-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: var(--transition);
  color: var(--text-secondary);
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.audio-toggle:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); box-shadow: var(--glow-cyan); }
.audio-toggle.active { background: rgba(0,212,255,0.1); border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-section { grid-template-columns: 1fr; padding: 40px 24px; }
  .hero-visual { display: none; }
  .demo-layout { grid-template-columns: 1fr; }
  .demo-sidebar { order: 2; max-height: 400px; }
  .demo-main { order: 1; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .features-section, .flow-section { padding: 40px 24px; }
  .arch-diagram-section, .tech-section, .perf-section { padding: 32px 24px; }
  .flow-steps { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .hero-title { font-size: 2rem; }
}

@media (max-width: 600px) {
  .nav-btn span { display: none; }
  .nav-logo span:not(.nav-badge) { display: none; }
  .hero-stats { gap: 20px; }
  .hero-actions { flex-direction: column; }
  .toolbar-btns { justify-content: center; }
}

/* ── GESTURE INDICATOR ──────────────────────────────────────── */
.gesture-indicator {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 2px solid var(--accent-orange);
  border-radius: var(--radius-xl);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-orange);
  z-index: 5000;
  animation: gesture-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
  pointer-events: none;
}

@keyframes gesture-pop {
  from { opacity: 0; transform: translateX(-50%) scale(0.7); }
  to   { opacity: 1; transform: translateX(-50%) scale(1); }
}

/* Activation ripple */
.activation-ripple {
  position: fixed;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  animation: ripple-out 0.6s ease-out forwards;
  pointer-events: none;
  z-index: 8000;
  transform: translate(-50%, -50%);
}

@keyframes ripple-out {
  from { width: 20px; height: 20px; opacity: 1; }
  to   { width: 80px; height: 80px; opacity: 0; }
}

/* ── MEDIAPIPE STATUS ───────────────────────────────────────── */
.mp-loading {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 20000;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.mp-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ── SIMULATION MODE ────────────────────────────────────────── */
.sim-banner {
  background: rgba(255, 107, 53, 0.08);
  border: 1px solid rgba(255, 107, 53, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.8rem;
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

/* ══════════════════════════════════════════════════════════════
   PHASE 2 — HYBRID ENGINE PANEL STYLES
══════════════════════════════════════════════════════════════ */

/* Panel wrapper */
.p2-panel {
  background: var(--bg-secondary);
  border-top: 2px solid var(--accent-green);
  padding: 0;
  overflow: hidden;
}

.p2-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0,255,136,0.06);
  border-bottom: 1px solid rgba(0,255,136,0.2);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.p2-panel-header i { font-size: 0.95rem; }

.p2-badge {
  margin-left: auto;
  font-size: 0.6rem;
  padding: 2px 7px;
  background: var(--accent-green);
  color: #000;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  animation: pulse-dot 2s infinite;
}

.p2-pipeline-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
}
.p2-pipeline-row i { color: var(--accent-cyan); }

/* Sections */
.p2-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.p2-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.p2-section-title i { color: var(--accent-cyan); }

/* Confidence bar */
.p2-conf-bar-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.p2-conf-bar {
  flex: 1;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.p2-conf-fill {
  height: 100%;
  background: var(--accent-green);
  border-radius: 4px;
  transition: width 0.15s linear, background 0.3s;
}

.p2-conf-val {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
  min-width: 36px;
  text-align: right;
}

/* Sub-scores */
.p2-sub-scores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
}

.p2-sub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
}

.p2-sub-lbl { color: var(--text-muted); }
.p2-sub-val { color: var(--text-secondary); font-weight: 600; font-family: monospace; }

/* Head Pose grid */
.p2-pose-grid {
  display: flex;
  gap: 6px;
}

.p2-pose-item {
  flex: 1;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 7px 8px;
  text-align: center;
}

.p2-pose-axis {
  display: block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.yaw-axis   { color: var(--accent-orange); }
.pitch-axis { color: var(--accent-purple); }
.roll-axis  { color: var(--accent-yellow); }

.p2-pose-val {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
}

/* Stats row */
.p2-stats-row {
  display: flex;
  gap: 8px;
}

.p2-stat-item {
  flex: 1;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 7px;
  text-align: center;
}

.p2-stat-lbl { display: block; font-size: 0.62rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.p2-stat-val { display: block; font-size: 0.88rem; font-weight: 800; color: var(--text-primary); }

/* AI Intent section */
.p2-intent-section { background: rgba(0,212,255,0.03); }

.p2-intent-result {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  padding: 8px 10px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  min-height: 32px;
  transition: opacity 0.3s;
  word-break: break-word;
}

.p2-intent-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.p2-intent-conf-lbl { }
.p2-intent-conf { color: var(--accent-green); font-weight: 700; }

.p2-intent-reason {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 10px;
  font-style: italic;
  min-height: 18px;
}

.p2-intent-controls { display: flex; gap: 6px; }

/* Toggle / bench buttons */
.p2-toggle-btn, .p2-bench-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  justify-content: center;
}

.p2-toggle-btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); background: rgba(0,212,255,0.06); }
.p2-toggle-btn.active { border-color: var(--accent-green); color: var(--accent-green); background: rgba(0,255,136,0.06); }
.p2-bench-btn:hover { border-color: var(--accent-purple); color: var(--accent-purple); }
.p2-bench-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Bench controls */
.p2-bench-controls { display: flex; gap: 6px; margin-bottom: 10px; }
.p2-bench-controls .p2-bench-btn { width: auto; flex: 1; }

/* Benchmark report */
.benchmark-report {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 0.75rem;
}

.bench-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.bench-lbl { color: var(--text-muted); }
.bench-val { font-weight: 700; color: var(--text-secondary); font-family: monospace; }
.bench-val.p1 { color: var(--accent-red); }
.bench-val.p2 { color: var(--accent-green); }
.bench-val.improve { color: var(--accent-cyan); font-size: 0.9rem; }

.bench-compare { background: rgba(255,255,255,0.02); }
.bench-highlight { background: rgba(0,212,255,0.04); }

.bench-verdict {
  margin-top: 8px;
  padding: 6px 8px;
  background: rgba(0,255,136,0.06);
  border: 1px solid rgba(0,255,136,0.2);
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--accent-green);
  line-height: 1.5;
  text-align: center;
}

/* Micro-calibration */
.p2-micro-status {
  display: flex;
  justify-content: space-between;
  font-size: 0.74rem;
  padding: 3px 0;
}
.p2-micro-lbl { color: var(--text-muted); }
.p2-micro-val { color: var(--accent-cyan); font-family: monospace; font-weight: 600; }

/* Phase 2 head-pose arrows on canvas */
.p2-canvas-overlay {
  pointer-events: none;
  position: absolute;
  inset: 0;
}