/* Tableau de bord de télémétrie posé sur la vue 3D : panneaux sombres translucides,
   accent orange papaya (McLaren), chiffres en condensé, données en mono. */
:root {
  --bg: #0d1014;
  --panel: rgba(14, 17, 22, 0.84);
  --panel-solid: #12161c;
  --line: rgba(232, 238, 245, 0.1);
  --fg: #eef1f4;
  --muted: #98a2ad;
  --accent: #ff7a00;
  --accent-soft: rgba(255, 122, 0, 0.16);
  --ok: #35d68a;
  --warn: #ffc23d;
  --crit: #ff4d5a;
  --info: #57a9ff;
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-ui: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --r: 10px;
  --gap: 12px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.45 var(--font-ui);
  overflow: hidden;
}
#app { position: fixed; inset: 0; }
#view { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

#loading {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: var(--bg); z-index: 50;
  font: 600 22px var(--font-display); letter-spacing: 0.06em; text-transform: uppercase;
}

button, select, input { font: inherit; color: inherit; }
button, select {
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 10px; cursor: pointer;
}
button:hover, select:hover { background: rgba(255, 255, 255, 0.12); }
button:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
button.icon { width: 32px; height: 32px; padding: 0; display: grid; place-items: center; }
button.small { padding: 3px 8px; font-size: 12px; }
select option { background: var(--panel-solid); }

/* ---------- Tableau de bord ---------- */
.hud-drive {
  position: absolute; top: max(16px, env(safe-area-inset-top)); left: max(16px, env(safe-area-inset-left));
  width: 300px; padding: 14px 16px; display: grid; gap: 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  backdrop-filter: blur(8px);
}
.speedo { display: flex; align-items: baseline; gap: 8px; }
.speedo #speed { font: 700 64px/0.9 var(--font-display); letter-spacing: -0.01em; min-width: 2.2ch; }
.speedo .unit { color: var(--muted); font: 600 15px var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; }
.gear {
  margin-left: auto; font: 700 20px var(--font-display); width: 30px; height: 30px; display: grid; place-items: center;
  border: 1.5px solid var(--line); border-radius: 6px;
}
.limit {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; align-self: center;
  background: #fff; color: #111; border: 5px solid #d01c24; font: 700 17px var(--font-display);
}
.road-name { font: 600 19px var(--font-display); letter-spacing: 0.02em; }
.next { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pill {
  font: 600 12px var(--font-display); letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.1);
}
.pill.stop, .pill.red { background: var(--crit); color: #fff; }
.pill.yellow { background: var(--warn); color: #111; }
.pill.green { background: var(--ok); color: #06231a; }
.pill.yield, .pill.roundabout { background: #fff; color: #b3141b; }
.pill.priority { background: #f5c400; color: #111; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 0; font-size: 13px; }
.kv dt { color: var(--muted); font: 500 11px var(--font-ui); letter-spacing: 0.08em; text-transform: uppercase; padding-top: 2px; }
.kv dd { margin: 0; min-width: 0; }
.pedals { display: grid; gap: 5px; }
.bar { display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 8px; }
.bar .label { font: 500 11px var(--font-ui); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.track { position: relative; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.track i { position: absolute; top: 0; bottom: 0; left: 0; width: 0; border-radius: 3px; }
.steer .track::after { content: ''; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--muted); }
.steer .track i { background: var(--accent); }
.thr .track i { background: var(--ok); }
.brk .track i { background: var(--crit); }
.aeb {
  text-align: center; font: 700 15px var(--font-display); letter-spacing: 0.12em;
  background: var(--crit); color: #fff; border-radius: 6px; padding: 4px; animation: blink 0.5s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0.55; } }

.hud-nav {
  position: absolute; top: max(16px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  display: flex; align-items: baseline; gap: 10px; padding: 8px 16px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 999px; white-space: nowrap;
}
.hud-nav .k { font: 500 11px var(--font-ui); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.hud-nav .dest { font: 600 18px var(--font-display); color: var(--ok); letter-spacing: 0.03em; }

/* ---------- Panneau IA ---------- */
.panel {
  position: absolute; top: max(16px, env(safe-area-inset-top)); right: max(16px, env(safe-area-inset-right));
  bottom: 76px; width: 380px; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); backdrop-filter: blur(8px);
}
.panel header { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 16px; border-bottom: 1px solid var(--line); }
.panel h1 { margin: 0; font: 700 22px var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; }
.panel h1::first-letter { color: var(--accent); }
.panel h2 { margin: 6px 0 0; font: 600 13px var(--font-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.panel-body { overflow: auto; padding: 12px 16px 16px; display: flex; flex-direction: column; gap: 10px; min-height: 0; }
.panel.collapsed { bottom: auto; width: auto; }
.panel.collapsed .panel-body { display: none; }
.panel.collapsed header { border-bottom: 0; gap: 12px; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(255, 255, 255, 0.05); border-radius: 9px; padding: 3px; gap: 3px; }
.seg button { border: 0; background: transparent; padding: 7px 4px; font-weight: 600; }
.seg button.on { background: var(--accent); color: #1a0d00; }
.hint { margin: 0; color: var(--muted); font-size: 13px; }
.ai-config { display: grid; gap: 4px; }
.ai-config label, .row label { font-size: 12px; color: var(--muted); }
input[type='url'], input[type='number'] {
  width: 100%; background: rgba(0, 0, 0, 0.3); border: 1px solid var(--line); border-radius: 7px; padding: 6px 8px;
  font: 13px var(--font-mono);
}
.row { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; }
input[type='range'] { accent-color: var(--accent); width: 100%; min-width: 0; }
output { font: 500 13px var(--font-mono); min-width: 3.5ch; text-align: right; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; cursor: pointer; }
.check input { accent-color: var(--accent); }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.stats div { background: rgba(255, 255, 255, 0.04); border-radius: 7px; padding: 6px 4px; text-align: center; display: grid; }
.stats span { font: 600 18px var(--font-display); font-variant-numeric: tabular-nums; }
.stats small { font-size: 10px; color: var(--muted); letter-spacing: 0.04em; }
.cmd { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; font-size: 13px; background: rgba(255, 255, 255, 0.04); border-radius: 8px; padding: 8px 10px; }
.cmd p { grid-column: 1 / -1; margin: 0; }
.cmd .k { color: var(--muted); font-size: 12px; }
.cmd .v { font-family: var(--font-mono); font-size: 12.5px; min-width: 0; overflow-wrap: anywhere; }
.cmd .why { grid-column: 1 / -1; color: var(--fg); font-family: var(--font-ui); border-top: 1px solid var(--line); padding-top: 6px; margin-top: 3px; }
details { background: rgba(255, 255, 255, 0.04); border-radius: 8px; }
summary { cursor: pointer; padding: 7px 10px; font-weight: 600; font-size: 13px; }
pre {
  margin: 0; padding: 8px 10px 10px; max-height: 260px; overflow: auto;
  font: 11.5px/1.45 var(--font-mono); color: #cfd8e1; white-space: pre-wrap; word-break: break-word;
}
.pre-tools { padding: 0 10px; }
.log { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font: 12px var(--font-mono); }
.log li { display: grid; grid-template-columns: 52px 1fr; gap: 8px; padding: 4px 6px; border-radius: 5px; background: rgba(255, 255, 255, 0.03); }
.log li .t { color: var(--muted); }
.log li.err { background: rgba(255, 77, 90, 0.12); color: #ffb3b9; }
.log li.dec { background: var(--accent-soft); }
.log li.ev { background: rgba(87, 169, 255, 0.12); }

/* ---------- Capteurs ---------- */
.sensors {
  position: absolute; left: max(16px, env(safe-area-inset-left)); bottom: 76px;
  display: flex; gap: 12px; align-items: flex-end;
}
.sensor { margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 8px; }
.sensor canvas { display: block; width: 240px; height: 240px; border-radius: 6px; }
.sensor:nth-child(2) canvas { width: 210px; height: 210px; }
.sensor figcaption { font: 500 11px var(--font-ui); color: var(--muted); letter-spacing: 0.05em; margin-top: 6px; text-transform: uppercase; }

/* ---------- Barre d'outils ---------- */
.toolbar {
  position: absolute; left: max(16px, env(safe-area-inset-left)); right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 8px 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
}
.tb-range { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.tb-range input { width: 110px; }
.check.tb { color: var(--muted); }
#help-btn { margin-left: auto; }

/* ---------- Notifications ---------- */
#toasts { position: absolute; top: 70px; left: 50%; transform: translateX(-50%); display: grid; gap: 6px; justify-items: center; pointer-events: none; }
.toast {
  padding: 8px 16px; border-radius: 8px; background: var(--panel-solid); border: 1px solid var(--line);
  font-weight: 600; animation: toast 4s forwards;
}
.toast.collision { border-color: var(--crit); color: #ffc2c7; }
.toast.arrived { border-color: var(--ok); color: #b9f5d8; }
.toast.aeb { border-color: var(--warn); color: #ffe3a3; }
@keyframes toast { 0% { opacity: 0; transform: translateY(-6px); } 8%, 80% { opacity: 1; transform: none; } 100% { opacity: 0; } }

.help { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.55); display: grid; place-items: center; z-index: 40; padding: 16px; }
.help-card { max-width: 520px; background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; display: grid; gap: 12px; }
.help-card h2 { margin: 0; font: 700 22px var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; }
.help-card dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; }
.help-card dt { font-family: var(--font-mono); color: var(--accent); }
.help-card dd { margin: 0; }
.help-card p { margin: 0; color: var(--muted); }
.help-card button { justify-self: end; }

@media (max-width: 1100px) {
  .panel { width: 330px; }
  .sensor:nth-child(2) { display: none; }
}
@media (max-width: 760px) {
  .hud-drive { width: auto; right: max(16px, env(safe-area-inset-right)); grid-template-columns: 1fr 1fr; padding: 10px 12px; }
  .hud-drive .kv, .hud-drive .pedals { display: none; }
  .speedo #speed { font-size: 44px; }
  .hud-nav { top: auto; bottom: 150px; }
  .panel { top: auto; bottom: 76px; left: max(16px, env(safe-area-inset-left)); right: max(16px, env(safe-area-inset-right)); width: auto; max-height: 50%; }
  .sensors { display: none; }
  .tb-range input { width: 70px; }
}
@media (prefers-reduced-motion: reduce) {
  .aeb, .toast { animation: none; }
}