:root {
  --bg: #0e1116; --panel: #161b22; --line: #263040; --ink: #e6edf3; --mute: #8b97a6;
  --ring: #1aa3ff; --ok: #2fbf71; --bad: #ff5a4f; --unk: #f0b429; --hold: #ff8a3d;
  --btn: #1f2631; --bar: #11151b; --soft: #1b222c; --code: #0b0f14; --row: #1d2430; --on-ring: #041622;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f5f7fa; --panel: #ffffff; --line: #dde3ea; --ink: #121821; --mute: #5d6b7c;
    --ring: #0a84d6; --ok: #138a4f; --bad: #d92d20; --unk: #b7791f; --hold: #c4580e;
    --btn: #ffffff; --bar: #ffffff; --soft: #eef2f6; --code: #f0f3f7; --row: #e8edf2; --on-ring: #ffffff; color-scheme: light; }
  :root .badge.sim { background: #fff4d6; color: #7a5200; border-color: #f0d58a; }
  :root .badge.live { background: #e3f2fd; color: #0a5a86; border-color: #a9d4f2; }
  :root .badge.policy { background: #e6f6ec; color: #17663a; border-color: #b5e0c4; }
  .panel { box-shadow: 0 1px 2px rgba(16,24,40,.05); }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
button, select { font: inherit; color: var(--ink); background: var(--btn); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
button:hover { border-color: var(--ring); }
button.primary { background: var(--ring); border-color: var(--ring); color: var(--on-ring); font-weight: 600; }
button:disabled { opacity: .45; cursor: default; }
button.active { outline: 2px solid var(--unk); }
.hidden { display: none !important; }
small { color: var(--mute); font-weight: 400; }

.top { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--line); gap: 16px; flex-wrap: wrap; }
.brand { display: flex; gap: 14px; align-items: center; }
.logo { font-size: 34px; color: var(--ring); }
h1 { margin: 0; font-size: 24px; letter-spacing: .3px; }
.plus { color: var(--ring); }
.tag { margin: 0; color: var(--mute); }
.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { padding: 5px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; border: 1px solid var(--line); }
.badge.sim { background: #3a2a00; color: #ffcf5a; border-color: #6b5000; }
.badge.live { background: #00293f; color: #7fd0ff; border-color: #0a5a86; }
.badge.policy { background: #1b2a1f; color: #8fe0a8; border-color: #2c5a39; }

.controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 12px 24px; border-bottom: 1px solid var(--line); background: var(--bar); }
.controls label { display: flex; gap: 6px; align-items: center; color: var(--mute); }
.controls .chk { color: var(--ink); }
.blurb { flex-basis: 100%; margin: 4px 0 0; color: var(--mute); }

.steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0; padding: 14px 24px 0; }
.steps li { counter-increment: s; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px 10px 44px; position: relative; }
.steps li::before { content: counter(s); position: absolute; left: 12px; top: 10px; width: 22px; height: 22px; border-radius: 50%; background: var(--ring); color: var(--on-ring); font-weight: 700; display: grid; place-items: center; font-size: 13px; }
.steps b { display: block; font-size: 14px; }
.steps span { color: var(--mute); font-size: 12.5px; }
@media (max-width: 1000px) { .steps { grid-template-columns: 1fr 1fr; } }
.grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 16px; padding: 16px 24px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.panel-h { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.panel-h h2 { font-size: 15px; margin: 0; }
.side { display: flex; flex-direction: column; gap: 16px; }
.side { grid-row: span 2; }
.tools { display: flex; gap: 6px; flex-wrap: wrap; }
.file { position: relative; overflow: hidden; display: inline-block; padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--btn); cursor: pointer; }
.file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.stage { position: relative; border-radius: 10px; overflow: hidden; background: #000; aspect-ratio: 16/9; }
.stage canvas, .stage video { width: 100%; height: 100%; display: block; object-fit: contain; }
.stage video { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.hint { position: absolute; left: 12px; bottom: 56px; background: rgba(0,0,0,.75); color: #fff; padding: 6px 10px; border-radius: 8px; font-size: 13px; }
.cam-foot { display: flex; gap: 18px; flex-wrap: wrap; color: var(--mute); font-size: 13px; margin-top: 8px; }
.audit { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.audit div { font-size: 13px; padding: 6px 10px; border-radius: 8px; background: var(--soft); }
.audit .warn { border-left: 3px solid var(--unk); } .audit .error { border-left: 3px solid var(--bad); } .audit .ok { border-left: 3px solid var(--ok); }

.show { background: radial-gradient(120% 100% at 0% 0%, #1d2836, #0b0f14); border-radius: 14px; padding: 18px; border: 10px solid #05070a; outline: 1px solid #2a3647; box-shadow: 0 14px 30px rgba(0,0,0,.25); position: relative; color: #e6edf3; --mute: #8b97a6; --ok: #2fbf71; --bad: #ff5a4f; --unk: #f0b429; --ring: #1aa3ff; }
.show button { background: #1f2631; color: #e6edf3; border-color: #263040; } .show button.primary { background: #1aa3ff; color: #041622; }
.show::before { content: ''; position: absolute; top: -7px; left: 50%; width: 5px; height: 5px; border-radius: 50%; background: #1d2633; transform: translateX(-50%); }
.status.not_clear { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .65; } }
@media (prefers-reduced-motion: reduce) { .status.not_clear { animation: none; } }
.status { font-size: 40px; font-weight: 800; letter-spacing: 1px; }
.status.clear { color: var(--ok); } .status.not_clear { color: var(--bad); } .status.unknown { color: var(--unk); }
.eta { font-size: 18px; margin-top: 2px; }
.reason { color: var(--mute); margin-top: 6px; min-height: 1.4em; }
.speech { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; padding: 10px 12px; background: rgba(26,163,255,.08); border-radius: 10px; }
.speech p { margin: 0; font-style: italic; }
.ring-light { flex: none; width: 12px; height: 12px; border-radius: 50%; margin-top: 5px; background: #2a3647; }
.speaking .ring-light { background: var(--ring); box-shadow: 0 0 12px var(--ring); }
.prompt { margin-top: 12px; padding: 10px 12px; border: 1px solid var(--ring); border-radius: 10px; }
.prompt p { margin: 0 0 8px; }
.prompt div { display: flex; gap: 8px; }

.kv { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px dashed var(--line); }
.kv span { color: var(--mute); }
.kv b.HOLD { color: var(--hold); } .kv b.NO_ADVISORY { color: var(--mute); }
pre { background: var(--code); border-radius: 8px; padding: 10px; font-size: 12px; overflow: auto; max-height: 260px; margin: 6px 0 0; }
details summary { cursor: pointer; color: var(--mute); margin-top: 8px; }
.fine { color: var(--mute); font-size: 13px; margin: 8px 0 0; }

.receipt img { max-width: 100%; border-radius: 8px; margin-top: 8px; }
.receipt .place { font-size: 18px; font-weight: 700; }
.place.in_zone { color: var(--ok); } .place.hazard, .place.outside_zone { color: var(--bad); } .place.unknown { color: var(--unk); }
.log ol { list-style: none; margin: 0; padding: 0; max-height: 300px; overflow: auto; font-size: 13px; }
.log li { padding: 5px 0; border-bottom: 1px solid var(--row); display: flex; gap: 10px; }
.log li time { color: var(--mute); flex: none; font-variant-numeric: tabular-nums; }
.log li .k { flex: none; width: 70px; color: var(--ring); }
.ring { grid-column: 1 / -1; }

footer { padding: 8px 24px 30px; color: var(--mute); font-size: 13px; }
footer a { color: var(--ring); }

@media (max-width: 1000px) { .grid { grid-template-columns: 1fr; } .side { grid-row: auto; } }

.audit .suggest { display: flex; gap: 10px; align-items: center; justify-content: space-between; border-left: 3px solid var(--ink); }
.controls select { max-width: 100%; }
@media (max-width: 600px) { .controls label { flex-wrap: wrap; } #scenarioSel { max-width: 70vw; } }