/* Self-Driving Simulator — unique AV ops aesthetic */

:root {
  --bg: #07090d;
  --panel: rgba(12, 16, 24, 0.88);
  --panel-border: rgba(0, 229, 255, 0.14);
  --panel-border-hot: rgba(0, 229, 255, 0.4);
  --teal: #00e5ff;
  --teal-dim: rgba(0, 229, 255, 0.55);
  --amber: #f5a623;
  --danger: #ff3b5c;
  --ok: #00d4aa;
  --text: #e8eef5;
  --muted: #7a8a9a;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, monospace;
  --display: "Orbitron", "IBM Plex Mono", sans-serif;
  --radius: 10px;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  -webkit-font-smoothing: antialiased;
}

#main-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

/* Layout grid over canvas */
#app {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none; /* clicks fall through to canvas / view-hit */
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-columns: 1fr minmax(260px, 300px);
  gap: 8px;
  padding: 8px;
}

/* Only interactive chrome captures clicks — NOT the center stage.
   Do NOT put pointer-events:auto on .overlay here — hidden help overlay
   would sit on top of the whole page and steal every click. */
.topbar,
.sensor-rail,
.deck {
  pointer-events: auto;
}

.stage {
  pointer-events: none !important;
}

/* Orbit hit target — under chrome by default; expands for Orbit mode */
#view-hit {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: auto;
  cursor: default;
  background: transparent;
}
#view-hit.orbit-on {
  z-index: 12;
  top: 58px;
  left: 8px;
  right: min(310px, 28vw);
  bottom: min(220px, 28vh);
  cursor: grab;
  /* leave topbar / side panel / deck clickable */
  touch-action: none;
}
#view-hit.orbit-on:active { cursor: grabbing; }

/* Top bar spans full width */
.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 6px 12px;
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.brand a {
  color: var(--muted);
  text-decoration: none;
  font-size: 11px;
  transition: color 0.15s;
}
.brand a:hover { color: var(--teal); }

.brand h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}
.brand h1 span { color: var(--teal); }

.top-stats {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.stat label {
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.stat strong {
  color: var(--teal);
  font-weight: 500;
  font-size: 13px;
}

/* Main stage is empty — canvas shows through; only right rail + bottom */
.stage {
  grid-column: 1;
  grid-row: 2;
  pointer-events: none !important;
  position: relative;
}

.oracle-banner {
  display: none;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(245, 166, 35, 0.15);
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  pointer-events: none;
}
.oracle-banner.visible { display: block; }

/* Right sensor rail — wider for readable camera feeds */
.sensor-rail {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  max-height: 100%;
  overflow: hidden; /* children scroll, don't stack on top of each other */
}

.btn-reset-top {
  border-color: rgba(120, 160, 200, 0.45) !important;
  color: #b8d4f0 !important;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.btn-reset-top:hover {
  background: rgba(120, 160, 200, 0.15) !important;
}
.btn-wipe-top {
  border-color: rgba(255, 59, 92, 0.55) !important;
  color: #ff8fa3 !important;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.btn-wipe-top:hover {
  background: rgba(255, 59, 92, 0.18) !important;
}
.btn-pause-top {
  border-color: rgba(0, 212, 170, 0.45) !important;
  color: #7dffd4 !important;
  font-weight: 500;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 6px 8px;
  backdrop-filter: blur(12px);
}

.panel-title {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.panel-title .live {
  color: var(--ok);
  font-size: 8px;
}
.panel-title .live::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  margin-right: 4px;
  box-shadow: 0 0 6px var(--ok);
}

.panel-cams {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

#cam-lidar-wrap {
  flex: 0 0 auto;
}

.cam-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.cam-tile {
  position: relative;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.16);
  aspect-ratio: 16 / 10;
  min-height: 56px;
  max-height: 110px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.cam-tile:hover {
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.15);
}

.cam-tile.wide {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
  min-height: 72px;
  max-height: 140px;
}

.cam-tile canvas {
  width: 100%;
  height: 100%;
  display: block;
  /* smooth upscale — native capture is 480×270 now */
  image-rendering: auto;
}

.cam-tile .tag {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--teal);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 3px 7px;
  border-radius: 4px;
  z-index: 2;
  pointer-events: none;
}

.cam-tile .zoom-hint {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.55);
  color: var(--muted);
  font-size: 9px;
  padding: 3px 6px;
  border-radius: 4px;
  z-index: 2;
  pointer-events: none;
}

#cam-lidar-wrap canvas {
  width: 100%;
  height: auto;
  min-height: 96px;
  max-height: 140px;
  object-fit: contain;
  image-rendering: auto;
  background: #0a1014;
  border-radius: 6px;
}

#cam-lidar-wrap p {
  display: none; /* save vertical space — tooltip via title if needed */
}

/* Bottom control deck — capped so 3D view keeps majority of screen */
.deck {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.95fr 1fr 1.2fr;
  gap: 8px;
  max-height: min(210px, 26vh);
  min-height: 0;
  align-items: stretch;
}

.deck > .panel {
  min-height: 0;
  max-height: min(210px, 26vh);
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
}

.deck .panel-title[style*="margin-top"] {
  margin-top: 6px !important;
}

.deck .hint,
.deck p[style*="font-size:9px"] {
  display: none;
}

/* Camera zoom lightbox */
.cam-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(2, 4, 8, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s;
}
.cam-zoom-overlay.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.cam-zoom-card {
  background: #0a1018;
  border: 1px solid var(--panel-border-hot);
  border-radius: 14px;
  padding: 12px 14px 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 229, 255, 0.08);
  max-width: 96vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cam-zoom-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cam-zoom-bar #cam-zoom-label {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--teal);
}
.cam-zoom-hint {
  flex: 1;
  color: var(--muted);
  font-size: 11px;
}
.cam-zoom-bar button {
  font-family: var(--mono);
  font-size: 11px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}
.cam-zoom-bar button:hover {
  border-color: var(--teal);
  color: var(--teal);
}
#cam-zoom-canvas {
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  border: 1px solid rgba(0, 229, 255, 0.2);
  image-rendering: auto;
  background: #000;
  max-width: 100%;
  cursor: zoom-in;
}

/* Bottom control deck styles continue above; keep media queries */

@media (max-width: 1200px) {
  #app {
    grid-template-columns: 1fr minmax(240px, 280px);
  }
}
@media (max-width: 1100px) {
  #app {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr) auto;
  }
  .sensor-rail {
    grid-column: 1;
    grid-row: auto;
    flex-direction: row;
    overflow-x: auto;
    max-height: 160px;
  }
  .sensor-rail .panel { min-width: 220px; }
  .cam-tile.wide { min-height: 64px; max-height: 100px; }
  .deck {
    grid-template-columns: 1fr;
    max-height: min(180px, 30vh);
  }
  .deck > .panel { max-height: min(180px, 30vh); }
  .stage { display: none; }
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

button, .btn {
  font-family: var(--mono);
  font-size: 10px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 5px;
  padding: 4px 8px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
button:hover, .btn:hover {
  background: rgba(0, 229, 255, 0.12);
  border-color: var(--panel-border-hot);
}
button.active {
  background: rgba(0, 229, 255, 0.18);
  border-color: var(--teal);
  color: var(--teal);
}
button.danger {
  border-color: rgba(255, 59, 92, 0.4);
  color: #ff8fa3;
}
button.danger:hover {
  background: rgba(255, 59, 92, 0.12);
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
}
.slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--teal);
}

#brain-log {
  max-height: 48px;
  overflow: auto;
  font-size: 10px;
  line-height: 1.35;
}
.log-line { margin-bottom: 3px; color: var(--muted); }
.log-mode {
  color: var(--teal);
  font-size: 9px;
  letter-spacing: 0.06em;
  margin-right: 4px;
}
.log-mode.mode-vision { color: #60a5fa; }
.log-mode.mode-lidar { color: #00e5ff; }
.log-mode.mode-fusion { color: #00d4aa; }
.log-mode.mode-manual { color: #f5a623; }
.log-mode.mode-oracle { color: #f472b6; }
.log-cnt { color: #556; font-size: 9px; }

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.telemetry-grid .stat strong { font-size: 11px; }
.learn-grid {
  grid-template-columns: repeat(4, 1fr);
}
.learn-grid .stat strong { color: #7dd3c0; font-size: 10px; }
.score-val { color: #fbbf24 !important; font-size: 15px !important; }

.skill-meters {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 6px;
}
.skill-row {
  display: grid;
  grid-template-columns: 56px 1fr 32px;
  gap: 4px;
  align-items: center;
  font-size: 9px;
  color: var(--muted);
}
.skill-row strong {
  color: #7dd3c0;
  font-size: 10px;
  text-align: right;
}
.skill-track {
  height: 4px;
  background: rgba(0, 229, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #0ea5a0, #5eead4);
  transition: width 0.25s ease;
}
.skill-fill.path {
  background: linear-gradient(90deg, #2563eb, #93c5fd);
}
.skill-fill.ctrl {
  background: linear-gradient(90deg, #ca8a04, #fde68a);
}

.gen-history {
  max-height: 42px;
  overflow: auto;
  font-size: 9px;
  line-height: 1.35;
}
.gen-row {
  display: grid;
  grid-template-columns: 48px 1fr 50px 36px;
  gap: 6px;
  color: var(--muted);
  padding: 2px 0;
  border-bottom: 1px solid rgba(0, 229, 255, 0.06);
}
.gen-row.muted { display: block; opacity: 0.6; }
code {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--teal-dim);
}

/* Overlays — hidden state MUST use pointer-events:none + visibility:hidden
   or an invisible full-screen layer steals all clicks (help-overlay bug). */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(4, 6, 10, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none !important;
  transition: opacity 0.2s;
}
.overlay.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto !important;
}

.overlay-card {
  background: #0c121a;
  border: 1px solid var(--panel-border-hot);
  border-radius: 14px;
  padding: 28px 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 0 40px rgba(0, 229, 255, 0.06);
}

.overlay-card h2 {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--teal);
}

.overlay-card p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 10px;
  font-size: 12px;
}

.overlay-card ul {
  margin: 12px 0 18px 18px;
  color: var(--text);
  line-height: 1.7;
  font-size: 12px;
}

.overlay-card kbd {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 10px;
  color: var(--teal);
}

.overlay-card button {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  border-color: var(--teal);
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

.load-error {
  margin-top: 12px;
  color: #ff6b8a;
  font-size: 11px;
  line-height: 1.5;
  border: 1px solid rgba(255, 107, 138, 0.35);
  background: rgba(255, 59, 92, 0.08);
  border-radius: 8px;
  padding: 10px;
}

.overlay.visible .overlay-card {
  pointer-events: auto;
  position: relative;
  z-index: 1;
}

.collision-flash {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: rgba(255, 40, 70, 0.18);
  opacity: 0;
  transition: opacity 0.15s;
}
.collision-flash.on { opacity: 1; }