/* Shared shell for the lab pages. Sized for the Tesla touchscreen first:
   large tap targets, high contrast, no hover-only affordances. */
:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #12161d;
  --line: #1e232c;
  --fg: #e6e9ef;
  --dim: #7d879c;
  --pass: #3ecf8e;
  --partial: #e3b341;
  --fail: #f2545b;
  --info: #4da3ff;
  --na: #5a6478;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: baseline;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

h1 { font-size: 19px; margin: 0; letter-spacing: 0.02em; }
h2 {
  font-size: 12px; margin: 0; padding: 12px 16px;
  color: var(--dim); text-transform: uppercase; letter-spacing: 0.08em;
  background: #0e1116; border-bottom: 1px solid var(--line);
}

a { color: var(--info); }
nav a { margin-right: 14px; white-space: nowrap; }
.dim { color: var(--dim); }

main { padding: 16px 20px 64px; max-width: 1100px; }

.group {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 16px;
  background: var(--panel);
}

.row {
  display: flex; align-items: baseline; gap: 12px;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
}
.row:last-child { border-bottom: 0; }

.name { flex: 0 0 240px; font-weight: 500; }
.detail {
  flex: 1 1 auto; color: var(--dim); font-size: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-word; min-width: 0;
}
.badge {
  flex: 0 0 auto; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  padding: 3px 9px; border-radius: 999px; border: 1px solid currentColor;
}

.row.pass    .badge { color: var(--pass); }
.row.partial .badge { color: var(--partial); }
.row.fail    .badge { color: var(--fail); }
.row.info    .badge { color: var(--info); }
.row.na      .badge { color: var(--na); }

button, .button {
  font: inherit; font-weight: 600;
  padding: 16px 28px; min-height: 56px;
  border-radius: 10px; border: 1px solid var(--line);
  background: #1b222d; color: var(--fg);
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
button:disabled { opacity: 0.55; }
button.primary { background: #1d4ed8; border-color: #2563eb; }

#status { color: var(--dim); font-size: 14px; }
#submitted { margin: 18px 0 0; color: var(--dim); font-size: 14px; }

@media (max-width: 720px) {
  .row { flex-wrap: wrap; }
  .name { flex-basis: 100%; }
}


/* ---------------------------------------------------- §17 debug overlay --- */

.teve-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6, 8, 11, 0.94);
  color: var(--fg); overflow-y: auto;
  padding: 20px 20px 96px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px;
}
.teve-overlay[hidden] { display: none; }

.teve-overlay-head {
  font-size: 13px; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--dim); padding-bottom: 14px; border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}

.teve-overlay-body {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.teve-overlay-group-title {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--info); margin-bottom: 7px;
}
.teve-overlay-row { display: flex; justify-content: space-between; gap: 14px; padding: 4px 0; }
.teve-overlay-label { color: var(--dim); }
.teve-overlay-value { font-variant-numeric: tabular-nums; text-align: right; }

.teve-overlay-close {
  position: fixed; left: 20px; right: 20px; bottom: 20px;
  background: #1b222d; border: 1px solid var(--line);
}

/* --------------------------------------------------------- player shell --- */

.player-wrap {
  position: relative; background: #000; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--line); margin-bottom: 16px;
}
.player-wrap canvas, .player-wrap video { display: block; width: 100%; height: auto; background: #000; }

.controls { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.controls button { flex: 1 1 auto; min-width: 128px; }

.readout { display: grid; gap: 10px 22px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
           padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px;
           background: var(--panel); margin-bottom: 16px; }
.readout div { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; }
.readout span:first-child { color: var(--dim); }
.readout span:last-child { font-family: ui-monospace, Menlo, monospace; font-variant-numeric: tabular-nums; }

select {
  font: inherit; padding: 14px 12px; min-height: 52px; border-radius: 10px;
  border: 1px solid var(--line); background: #1b222d; color: var(--fg); width: 100%;
}
label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; font-size: 12px; color: var(--dim);
  text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }

.err { color: var(--fail); font-family: ui-monospace, Menlo, monospace; font-size: 14px; }
.ok { color: var(--pass); }

.catalog-item { display: flex; gap: 14px; align-items: center; padding: 12px 16px;
                border-bottom: 1px solid var(--line); }
.catalog-item:last-child { border-bottom: 0; }
.catalog-item .meta { flex: 1 1 auto; min-width: 0; }
.catalog-item .meta b { display: block; font-weight: 600; }
.catalog-item .meta small { color: var(--dim); }
.catalog-item button { flex: 0 0 auto; min-width: 118px; min-height: 48px; padding: 12px 18px; }