/* ============================================================
   SENTINEL — Drowsiness Detection System
   Aesthetic: Cyberpunk HUD / Tactical Neural Interface
   ============================================================ */

:root {
  --bg:          #020810;
  --bg2:         #050d1a;
  --bg3:         #071324;
  --panel:       #050e1c;
  --panel-b:     #0a1a2e;
  --border:      #0d2a45;
  --border-b:    #0f3358;
  --cyan:        #00e5ff;
  --cyan-dim:    #007aad;
  --cyan-glow:   rgba(0, 229, 255, 0.12);
  --green:       #00ff88;
  --green-dim:   #005c33;
  --yellow:      #ffd60a;
  --yellow-dim:  #5c4e00;
  --red:         #ff2c55;
  --red-dim:     #5c0018;
  --text:        #c5e8f5;
  --text-dim:    #4a7a99;
  --text-muted:  #1e4a66;
  --font-hud:    'Orbitron', monospace;
  --font-mono:   'Share Tech Mono', monospace;
  --font-ui:     'Rajdhani', sans-serif;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
}

/* ---- Scanlines & noise ---- */
.scanlines {
  position: fixed; inset: 0; z-index: 1000; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
}
.noise {
  position: fixed; inset: 0; z-index: 999; pointer-events: none; opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: noiseShift 0.4s steps(1) infinite;
}
@keyframes noiseShift { 0%{background-position:0 0} 25%{background-position:-50px -30px} 50%{background-position:20px 40px} 75%{background-position:-30px 20px} }

/* ============================================================
   LAYOUT
   ============================================================ */

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  perspective: 1200px;
}

/* ---- HEADER ---- */
.hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: relative;
  flex-shrink: 0;
  z-index: 10;
}
.hud-header::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.4;
}

.header-left { display: flex; align-items: center; gap: 14px; }
.logo-mark svg { display: block; filter: drop-shadow(0 0 6px var(--cyan)); }

.brand { display: flex; flex-direction: column; }
.brand-name {
  font-family: var(--font-hud);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 4px;
  line-height: 1;
  text-shadow: 0 0 16px var(--cyan), 0 0 32px rgba(0,229,255,0.3);
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 2px;
  margin-top: 3px;
}

.header-center {
  position: absolute;
  left: 50%; transform: translateX(-50%);
}
.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-dim);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  box-shadow: 0 0 0 2px rgba(74,122,153,0.3);
  transition: all 0.4s;
}
.status-dot.online {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(0,255,136,0.2), 0 0 12px var(--green);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

.header-right {
  display: flex; align-items: center; gap: 24px;
  position: relative;
}
.corner-bracket.top-right { display: none; }
.header-metric {
  display: flex; flex-direction: column; align-items: flex-end;
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 2px;
}
.metric-val {
  font-family: var(--font-hud);
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 2px;
}

/* ---- MAIN GRID ---- */
.main-grid {
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  gap: 0;
  flex: 1;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

/* ---- PANELS ---- */
.panel {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  padding: 16px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
  transform-style: preserve-3d;
}
.panel:hover {
  transform: translateZ(10px) rotateY(1deg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 229, 255, 0.05);
  z-index: 20;
}
.right-panel { border-right: none; border-left: 1px solid var(--border); }
.right-panel:hover {
  transform: translateZ(10px) rotateY(-1deg);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  margin-top: 4px;
}
.panel-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 2.5px;
  color: var(--cyan-dim);
  white-space: nowrap;
  text-transform: uppercase;
}
.panel-line { flex: 1; height: 1px; background: var(--border); }

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 12px 0;
}

/* ---- EAR Metrics ---- */
.metric-block { margin-bottom: 14px; }
.mb-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.ear-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 3px;
  border: 1px solid var(--border);
}
.ear-bar {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  border-radius: 2px;
  transition: width 0.1s, background 0.3s;
  box-shadow: 0 0 6px var(--cyan);
}
.ear-bar.avg { background: linear-gradient(90deg, var(--green-dim), var(--green)); box-shadow: 0 0 6px var(--green); }
.mb-value {
  font-family: var(--font-hud);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 1px;
  text-align: right;
}

/* ---- Posture ---- */
.posture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 4px;
}
.posture-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: 3px;
}
.pi-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.pi-val {
  font-family: var(--font-hud);
  font-size: 11px;
  color: var(--cyan);
  margin-top: 2px;
  letter-spacing: 1px;
}

/* ---- Blink Stats ---- */
.blink-stats { display: flex; flex-direction: column; gap: 7px; }
.bs-item { display: flex; justify-content: space-between; align-items: center; }
.bs-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.bs-val {
  font-family: var(--font-hud);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 1px;
}

/* ---- CAMERA SECTION ---- */
.camera-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 16px;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.camera-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0,229,255,0.03) 0%, transparent 70%);
}

.camera-wrapper {
  position: relative;
  width: 100%;
  max-width: 640px;
  aspect-ratio: 4/3;
  border: 1px solid var(--border-b);
  background: #000;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,229,255,0.1),
    0 0 40px rgba(0,229,255,0.05),
    inset 0 0 40px rgba(0,0,0,0.5);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s ease;
  transform-style: preserve-3d;
}
.camera-wrapper:hover {
  transform: translateZ(25px) scale(1.02);
  box-shadow:
    0 0 0 1px rgba(0,229,255,0.3),
    0 20px 60px rgba(0,229,255,0.2),
    inset 0 0 50px rgba(0,0,0,0.6);
  z-index: 20;
}

/* Corner brackets */
.bracket {
  position: absolute;
  width: 20px; height: 20px;
  z-index: 5;
  pointer-events: none;
}
.bracket.tl { top: 8px; left: 8px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.bracket.tr { top: 8px; right: 8px; border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }
.bracket.bl { bottom: 8px; left: 8px; border-bottom: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.bracket.br { bottom: 8px; right: 8px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }

/* Reticle (center crosshair) */
.reticle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  z-index: 5; pointer-events: none;
  opacity: 0.3;
}
.reticle-h, .reticle-v { position: absolute; background: var(--cyan); }
.reticle-h { top: 50%; left: 0; width: 100%; height: 1px; transform: translateY(-50%); }
.reticle-v { left: 50%; top: 0; height: 100%; width: 1px; transform: translateX(-50%); }
.reticle-circle {
  position: absolute;
  top: 50%; left: 50%;
  width: 20px; height: 20px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

#videoFeed {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scaleX(-1); /* Mirror */
}
#overlayCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transform: scaleX(-1);
  pointer-events: none;
  z-index: 2;
}

/* Scan sweep */
.scan-sweep {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  z-index: 4;
  pointer-events: none;
  animation: sweepDown 4s linear infinite;
}
@keyframes sweepDown {
  0%   { top: 0; opacity: 0.6; }
  90%  { top: 100%; opacity: 0.6; }
  91%  { top: 0; opacity: 0; }
  100% { top: 0; opacity: 0; }
}

/* Status badge on camera */
.cam-status-badge {
  position: absolute;
  bottom: 12px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 7px;
  background: rgba(2,8,16,0.85);
  border: 1px solid var(--border-b);
  padding: 5px 14px;
  border-radius: 2px;
  z-index: 6;
  font-family: var(--font-hud);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--cyan);
  backdrop-filter: blur(4px);
}
.csb-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: dotPulse 1.5s infinite;
}

/* No cam overlay */
.no-cam-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  background: rgba(2,8,16,0.95);
  z-index: 20;
}
.no-cam-overlay.hidden { display: none; }
.nco-icon {
  font-size: 48px;
  color: var(--cyan-dim);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:0.5} 50%{opacity:1} }
.nco-title {
  font-family: var(--font-hud);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--cyan);
}
.nco-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.nco-btn {
  margin-top: 12px;
  font-family: var(--font-hud);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--bg);
  background: var(--cyan);
  border: none;
  padding: 10px 24px;
  cursor: pointer;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: all 0.2s;
}
.nco-btn:hover { background: var(--green); transform: translateY(-1px); }

/* ---- STATUS BAR ---- */
.status-bar {
  width: 100%;
  max-width: 640px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 2px;
}
.sb-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 2px;
  white-space: nowrap;
}
.alert-level-bar {
  flex: 1;
  position: relative;
}
.alb-fill {
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--yellow), var(--red));
  width: 0%;
  transition: width 0.5s ease;
  border-radius: 2px;
  box-shadow: 0 0 8px currentColor;
}
.alb-markers {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 7px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 3px;
}
.closed-timer {
  font-family: var(--font-hud);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 2px;
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
}
.closed-timer.warning { color: var(--yellow); }
.closed-timer.danger  { color: var(--red); animation: blink 0.5s step-start infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ---- RIGHT PANEL: Status Display ---- */
.status-display {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  margin: 8px 0;
}
.sd-ring {
  position: absolute;
  width: 100px; height: 100px;
  border-radius: 50%;
  border: 2px solid var(--green);
  box-shadow: 0 0 20px var(--green), inset 0 0 20px rgba(0,255,136,0.05);
  animation: ringPulse 2s ease-in-out infinite;
  transition: border-color 0.5s, box-shadow 0.5s;
}
@keyframes ringPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.04)} }
.sd-ring.drowsy { border-color: var(--yellow); box-shadow: 0 0 20px var(--yellow), inset 0 0 20px rgba(255,214,10,0.05); }
.sd-ring.sleeping { border-color: var(--red); box-shadow: 0 0 20px var(--red), inset 0 0 20px rgba(255,44,85,0.1); animation: ringAlarm 0.4s ease-in-out infinite; }
@keyframes ringAlarm { 0%,100%{transform:scale(1)} 50%{transform:scale(1.1)} }

.sd-inner { text-align: center; z-index: 1; }
.sd-icon {
  font-size: 24px;
  color: var(--green);
  margin-bottom: 4px;
  transition: color 0.5s;
}
.sd-label {
  font-family: var(--font-hud);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--green);
  transition: color 0.5s;
}
.sd-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-top: 3px;
}

/* State colors */
.state-awake .sd-icon, .state-awake .sd-label { color: var(--green); }
.state-drowsy .sd-icon, .state-drowsy .sd-label { color: var(--yellow); }
.state-sleeping .sd-icon, .state-sleeping .sd-label { color: var(--red); }

/* ---- Toggles ---- */
.landmark-toggles { display: flex; flex-direction: column; gap: 9px; margin-bottom: 4px; }
.toggle-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.toggle-item input { display: none; }
.toggle-track {
  position: relative;
  width: 28px; height: 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all 0.2s;
}
.toggle-item input:checked ~ .toggle-track { background: rgba(0,229,255,0.2); border-color: var(--cyan); }
.toggle-item input:checked ~ .toggle-track::after { left: 16px; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.toggle-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 1.5px;
}

/* ---- Alert Settings ---- */
.alert-settings { display: flex; flex-direction: column; gap: 12px; }
.as-item { display: flex; flex-direction: column; gap: 5px; }
.as-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-dim);
  letter-spacing: 1.5px;
}
.as-control {
  display: flex; align-items: center; gap: 8px;
}
.as-control input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}
.as-control input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  cursor: pointer;
}
.as-control span {
  font-family: var(--font-hud);
  font-size: 10px;
  color: var(--cyan);
  letter-spacing: 1px;
  min-width: 36px;
  text-align: right;
}

/* ---- Session Log ---- */
.session-log {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.log-entry {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 1px;
  padding: 3px 0;
  border-bottom: 1px solid rgba(13,42,69,0.3);
}
.log-entry.init { color: var(--cyan-dim); }
.log-entry.warn { color: var(--yellow); }
.log-entry.danger { color: var(--red); }
.log-entry.ok { color: var(--green); }

/* ---- FOOTER ---- */
.hud-footer {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.hud-footer::before {
  content: '';
  position: absolute;
  bottom: 32px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-dim), transparent);
  opacity: 0.2;
}
.fl-item, .fr-item {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}
.footer-right { display: flex; gap: 16px; }
.footer-bars { display: flex; align-items: flex-end; gap: 3px; height: 16px; }
.fb {
  width: 3px;
  background: var(--cyan-dim);
  border-radius: 1px;
  animation: barAnim 1.2s ease-in-out infinite;
}
.fb:nth-child(1) { animation-delay: 0.0s; }
.fb:nth-child(2) { animation-delay: 0.2s; }
.fb:nth-child(3) { animation-delay: 0.4s; }
.fb:nth-child(4) { animation-delay: 0.6s; }
.fb:nth-child(5) { animation-delay: 0.8s; }
@keyframes barAnim { 0%,100%{height:4px;opacity:0.4} 50%{height:16px;opacity:1} }

/* ============================================================
   ALERT OVERLAY
   ============================================================ */
.alert-overlay {
  position: fixed; inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,44,85,0.08);
  backdrop-filter: blur(2px);
  animation: alertFlash 0.5s ease-in-out infinite alternate;
  border: 3px solid var(--red);
}
.alert-overlay.hidden { display: none; }

@keyframes alertFlash {
  0%  { background: rgba(255,44,85,0.04); box-shadow: inset 0 0 60px rgba(255,44,85,0.1); }
  100%{ background: rgba(255,44,85,0.14); box-shadow: inset 0 0 120px rgba(255,44,85,0.2); }
}

.alert-inner {
  position: relative;
  text-align: center;
  z-index: 2;
}
.alert-icon {
  font-size: 64px;
  color: var(--red);
  text-shadow: 0 0 30px var(--red);
  animation: alertIconPulse 0.5s ease-in-out infinite alternate;
  line-height: 1;
  margin-bottom: 16px;
}
@keyframes alertIconPulse { 0%{transform:scale(1)} 100%{transform:scale(1.2)} }

.alert-title {
  font-family: var(--font-hud);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 6px;
  color: var(--red);
  text-shadow: 0 0 20px var(--red), 0 0 40px rgba(255,44,85,0.5);
  animation: alertFlash 0.4s ease-in-out infinite alternate;
}
.alert-sub {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 4px;
  color: rgba(255,44,85,0.8);
  margin-top: 8px;
}

.alert-pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 200px; height: 200px;
  border: 2px solid var(--red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: alertRingExpand 1.5s ease-out infinite;
}
.alert-pulse-ring.delay1 { animation-delay: 0.5s; }
.alert-pulse-ring.delay2 { animation-delay: 1.0s; }
@keyframes alertRingExpand {
  0%  { width: 100px; height: 100px; opacity: 0.8; }
  100%{ width: 400px; height: 400px; opacity: 0; }
}

#alertVideo {
  position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; overflow-y: auto; }
  .panel { max-height: none; }
  body { overflow: auto; }
}

/* ============================================================
   STATE CLASSES applied to body
   ============================================================ */
body.state-awake .cam-status-badge    { border-color: var(--green-dim); color: var(--green); }
body.state-awake .csb-dot             { background: var(--green); box-shadow: 0 0 8px var(--green); }
body.state-awake .closed-timer        { color: var(--green); }

body.state-drowsy .cam-status-badge   { border-color: var(--yellow-dim); color: var(--yellow); animation: none; }
body.state-drowsy .csb-dot            { background: var(--yellow); box-shadow: 0 0 8px var(--yellow); animation: dotPulse 0.8s infinite; }
body.state-drowsy .closed-timer       { color: var(--yellow); }
body.state-drowsy .camera-wrapper     { box-shadow: 0 0 0 2px var(--yellow), 0 0 30px rgba(255,214,10,0.1); }

body.state-sleeping .cam-status-badge { border-color: var(--red-dim); color: var(--red); }
body.state-sleeping .csb-dot          { background: var(--red); box-shadow: 0 0 8px var(--red); animation: dotPulse 0.3s infinite; }
body.state-sleeping .camera-wrapper   { box-shadow: 0 0 0 2px var(--red), 0 0 40px rgba(255,44,85,0.2); animation: cameraWrapperPulse 0.5s infinite alternate; }
@keyframes cameraWrapperPulse {
  0%  { box-shadow: 0 0 0 2px var(--red), 0 0 20px rgba(255,44,85,0.1); }
  100%{ box-shadow: 0 0 0 3px var(--red), 0 0 60px rgba(255,44,85,0.3); }
}

.hidden { display: none !important; }