:root {
  color-scheme: light dark;
  --bg: #f4f3ee; --surface: #fdfcfa; --ink: #1d211f; --muted: #6b716b; --line: #dedbd2;
  --accent: #2f6f57; --accent-ink: #fff; --pass: #1f7a4a; --fail: #a2453a; --warn: #8a5a00; --banner: #fbefd4;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #101315; --surface: #191d20; --ink: #eef0ec; --muted: #9aa09a; --line: #2b3236;
    --accent: #7cc4a0; --accent-ink: #0f1a14; --pass: #7cd3a0; --fail: #f0a093; --warn: #f2c25b; --banner: #3a2f16; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
.top { padding: 12px 16px 4px; }
.banner { background: var(--banner); border-radius: 10px; padding: 8px 12px; font-weight: 600; font-size: 14px; }
h1 { font-size: 1.4rem; margin: 12px 0 0; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }
h3 { font-size: .95rem; margin: 14px 0 6px; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: 14px; }
main { padding: 8px 16px 40px; display: grid; gap: 12px; max-width: 860px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: 13px; background: var(--surface); }
.chip.good { border-color: var(--pass); color: var(--pass); }
.chip.bad { border-color: var(--fail); color: var(--fail); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
button, .filebtn { font: inherit; font-size: 15px; border: 0; border-radius: 12px; padding: 10px 14px; min-height: 44px;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; display: inline-flex; align-items: center; }
button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button:disabled { opacity: .5; cursor: default; }
.filebtn { position: relative; overflow: hidden; }
.filebtn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; font-size: 0; }
input[type=text], input:not([type]) { font: inherit; font-size: 16px; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink); min-height: 44px; flex: 1 1 220px; min-width: 0; }
.kv { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 2px 12px; margin: 8px 0 0; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; font-size: 13px; width: 100%; }
th, td { text-align: left; padding: 4px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.PASS { color: var(--pass); font-weight: 700; }
.FAIL { color: var(--fail); font-weight: 700; }
.WAITING, .NOT-RUN, .MANUAL, .N-A { color: var(--warn); font-weight: 600; }
.key { font: 600 1.15rem/1.4 ui-monospace, "SF Mono", Consolas, monospace; letter-spacing: .04em; background: var(--banner);
  border-radius: 10px; padding: 10px 12px; overflow-wrap: anywhere; }
.steps { padding-left: 1.2rem; margin: 6px 0; }
code { overflow-wrap: anywhere; font-size: 13px; }
pre#log { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 12px; max-height: 260px; overflow: auto; margin: 0; }
@media (max-width: 480px) { .kv { grid-template-columns: minmax(0, 1fr); } .kv dt { margin-top: 4px; } }