:root {
  --ink: #e9e7e2;
  --dim: #9a978f;
  --panel: rgba(12, 12, 14, 0.74);
  --edge: rgba(255, 255, 255, 0.10);
  --amber: #f0a830;
  --red: #e2402c;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; height: 100%; overflow: hidden;
  background: #0b0b0d; color: var(--ink);
  font-family: var(--sans);
  -webkit-text-size-adjust: 100%;
  overscroll-behavior: none;
}

#scene { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

.hud {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 10px;
  backdrop-filter: blur(14px) saturate(120%);
  padding: 10px 12px;
  z-index: 5;
}

.label {
  font: 600 10px/1 var(--sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------- place + attribution ---------- */
.place-card { top: 14px; left: 14px; max-width: 42ch; }
.place-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.place-row #place {
  font: 700 17px/1.1 var(--sans);
  letter-spacing: -0.01em;
}
.mini {
  font: 600 10px/1 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--edge);
  border-radius: 999px;
  padding: 4px 9px;
  cursor: pointer;
}
.mini:hover { background: rgba(255, 255, 255, 0.14); }
.meta { margin-top: 5px; font: 400 11px/1.45 var(--mono); color: var(--dim); }
.meta.dim { color: #6f6d67; }
.meta a { color: #bdb9b0; }

/* ---------- score ---------- */
.score-card { top: 14px; right: 14px; text-align: right; min-width: 190px; }
.score-main strong {
  display: block;
  font: 700 34px/0.95 var(--mono);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.score-sub {
  margin-top: 8px;
  display: grid; gap: 2px 10px;
  grid-template-columns: 1fr 1fr;
  font: 400 11px/1.5 var(--mono);
  color: var(--dim);
}
.score-sub b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.score-sub i { font-style: normal; color: var(--dim); }
.score-sub span:last-child { grid-column: 1 / -1; }

/* ---------- telemetry ---------- */
.telemetry {
  bottom: 14px; left: 14px; width: 268px;
  display: grid; gap: 9px;
}
.g-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font: 600 9px/1 var(--sans); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 4px;
}
.g-head b { font: 600 11px/1 var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.bar {
  --v: 0%;
  height: 7px; border-radius: 3px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden; position: relative;
}
.bar::after {
  content: ""; position: absolute; inset: 0 auto 0 0;
  width: var(--v);
  background: linear-gradient(90deg, #7fd4a8, #a8d87f);
  transition: background 0.25s;
}
.bar.warn::after { background: linear-gradient(90deg, #e9c25a, var(--amber)); }
.bar.crit::after { background: linear-gradient(90deg, #ef7a42, var(--red)); }
.bar.tach::after { background: linear-gradient(90deg, #8fb6e8, #cfd8e8); }
.bar.tach.warn::after { background: linear-gradient(90deg, var(--amber), #ffd98a); }
.bar.tach.crit::after { background: linear-gradient(90deg, var(--red), #ff8f6a); }

.lamps { display: flex; gap: 6px; flex-wrap: wrap; }
.lamp {
  font: 600 9px/1 var(--sans); letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 7px; border-radius: 4px;
  border: 1px solid var(--edge); color: #5d5b56;
}
.lamp.lit { color: #10110f; background: var(--amber); border-color: var(--amber); }
.lamp.red.lit { background: var(--red); color: #fff; border-color: var(--red); }

/* ---------- legend ---------- */
.legend {
  bottom: 14px; right: 14px;
  font: 400 11px/1.75 var(--mono); color: var(--dim);
  max-width: 30ch;
}
.legend .dim { color: #6b6964; margin-top: 4px; }
kbd {
  font: 600 10px/1 var(--mono);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--edge);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 5px;
  color: var(--ink);
}

/* ---------- banner + status ---------- */
.banner {
  position: fixed; left: 50%; top: 34%;
  transform: translate(-50%, -50%) scale(0.96);
  z-index: 8; text-align: center;
  font: 800 clamp(26px, 6vw, 56px)/1 var(--sans);
  letter-spacing: -0.03em;
  text-shadow: 0 3px 28px rgba(0, 0, 0, 0.8);
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
}
.banner.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.banner small {
  display: block; margin-top: 10px;
  font: 500 14px/1.5 var(--mono); letter-spacing: 0; color: var(--amber);
}
.status {
  position: fixed; left: 50%; bottom: 22%;
  transform: translateX(-50%);
  z-index: 8; opacity: 0; transition: opacity 0.2s;
  font: 500 12px/1 var(--mono); color: var(--ink);
  background: var(--panel); border: 1px solid var(--edge);
  padding: 9px 14px; border-radius: 999px;
  backdrop-filter: blur(10px);
}
.status.show { opacity: 1; }

/* ---------- picker ---------- */
.picker {
  position: fixed; inset: 0; z-index: 20;
  background: rgba(6, 6, 8, 0.86);
  backdrop-filter: blur(18px);
  display: grid; place-items: center;
  padding: 24px; overflow: auto;
}
.picker.hidden { display: none; }
.panel {
  width: min(660px, 100%);
  background: #121214;
  border: 1px solid var(--edge);
  border-radius: 14px;
  padding: 28px 30px 26px;
}
.panel h1 {
  margin: 0 0 8px;
  font: 800 30px/1 var(--sans); letter-spacing: -0.03em;
}
.lede { margin: 0 0 18px; font: 400 14px/1.6 var(--sans); color: #bdb9b1; }
.lede a { color: var(--amber); }
.search { display: flex; gap: 8px; margin-bottom: 16px; }
.search input {
  flex: 1; padding: 11px 13px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--edge); border-radius: 8px;
  color: var(--ink); font: 400 14px/1 var(--sans);
}
.search input:focus { outline: 2px solid rgba(240, 168, 48, 0.5); outline-offset: 1px; }
.search button {
  padding: 11px 18px; border: 0; border-radius: 8px;
  background: var(--amber); color: #15130e;
  font: 700 13px/1 var(--sans); letter-spacing: 0.02em; cursor: pointer;
}
.hint { margin: 0 0 10px; font: 400 12px/1.5 var(--mono); color: var(--dim); }
.spots { display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.spot {
  text-align: left; padding: 11px 13px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--edge); border-radius: 9px;
  color: var(--ink); cursor: pointer;
  display: grid; gap: 3px;
}
.spot:hover { background: rgba(240, 168, 48, 0.12); border-color: rgba(240, 168, 48, 0.4); }
.spot strong { font: 600 14px/1.2 var(--sans); }
.spot span { font: 400 11px/1.3 var(--mono); color: var(--dim); }

.howto { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--edge); }
.howto h2 { margin: 0 0 10px; font: 700 13px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.howto ol { margin: 0 0 10px; padding-left: 20px; font: 400 13px/1.7 var(--sans); color: #c7c3bb; }
.howto li { margin-bottom: 3px; }

/* ---------- touch controls: off unless the pointer is coarse ---------- */
.touch { display: none; }

@media (pointer: coarse) {
  .legend { display: none; }
  .touch {
    display: flex; position: fixed; z-index: 6;
    left: 0; right: 0; bottom: 0;
    padding: 0 14px calc(14px + env(safe-area-inset-bottom)) 14px;
    justify-content: space-between; align-items: flex-end;
    gap: 14px; pointer-events: none;
  }
  .t-left, .t-right { display: grid; gap: 10px; pointer-events: auto; }
  .t-left { flex: 1; max-width: 58%; }
  .t-right { justify-items: end; }
  .steer {
    --knob: 50%;
    height: 62px; border-radius: 12px; position: relative;
    background: var(--panel); border: 1px solid var(--edge);
    backdrop-filter: blur(12px); touch-action: none;
  }
  .steer::before {
    content: "steer";
    position: absolute; top: 6px; left: 10px;
    font: 600 9px/1 var(--sans); letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--dim);
  }
  .steer i {
    position: absolute; left: var(--knob); top: 50%;
    transform: translate(-50%, -40%);
    width: 44px; height: 32px; border-radius: 8px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    transition: left 0.06s linear;
  }
  .t-row { display: flex; gap: 10px; }
  .tbtn {
    border: 1px solid var(--edge); border-radius: 12px;
    background: var(--panel); backdrop-filter: blur(12px);
    color: var(--ink); font: 700 12px/1 var(--sans);
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 15px 16px; touch-action: none; user-select: none;
    -webkit-user-select: none; -webkit-tap-highlight-color: transparent;
  }
  .tbtn.small { flex: 1; }
  .tbtn.gas {
    width: 112px; height: 112px; border-radius: 56px;
    font: 800 17px/1 var(--sans);
    background: rgba(240, 168, 48, 0.22);
    border-color: rgba(240, 168, 48, 0.5);
  }
  .tbtn.down { background: var(--amber); color: #15130e; border-color: var(--amber); }

  .place-card {
    top: calc(8px + env(safe-area-inset-top)); left: 8px;
    right: 128px; max-width: none; padding: 7px 9px;
  }
  .place-card #place { font-size: 14px; }
  .place-card .mini { font-size: 9px; padding: 3px 7px; }
  .place-card .meta { font-size: 10px; margin-top: 3px; }
  .place-card .meta.dim { display: none; }
  .score-card {
    top: calc(8px + env(safe-area-inset-top)); right: 8px;
    bottom: auto; min-width: 0; width: 112px; padding: 7px 9px;
  }
  .score-main strong { font-size: 22px; }
  .score-sub { grid-template-columns: 1fr; font-size: 10px; margin-top: 4px; }
  .score-sub span:nth-child(n+3) { display: none; }
  .telemetry {
    left: 8px; right: 8px; width: auto;
    bottom: calc(206px + env(safe-area-inset-bottom));
    grid-template-columns: 1fr 1fr; gap: 7px 12px; padding: 8px 10px;
  }
  .telemetry .lamps { grid-column: 1 / -1; }
  .banner { top: 30%; }
  .panel { padding: 22px 18px; }
  .panel h1 { font-size: 24px; }
  .howto { display: none; }
}

@media (pointer: coarse) and (orientation: landscape) {
  .telemetry {
    left: 50%; transform: translateX(-50%); right: auto; width: 300px;
    bottom: calc(10px + env(safe-area-inset-bottom));
  }
  .place-card { right: 150px; }
  .tbtn.gas { width: 92px; height: 92px; }
  .t-left { max-width: 42%; }
}