/* styles.css — Edition 012. Same design system as 001–011: dark board, steel-blue accent. */
:root {
  --bg: #0b0d10; --panel: #14181d; --panel-2: #171c22; --border: #232a31; --border-2: #2c343c;
  --ink: #e8ecef; --muted: #9aa6b2; --accent: #5db8e8; --accent-ink: #0b0d10;
  --pass: #35c07f; --pass-bg: #0f2019; --pass-bd: #1c3b2c;
  --hold: #ff5d5d; --hold-bg: #241115; --hold-bd: #47222a;
  --radius: 6px; --maxw: 1060px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: radial-gradient(1100px 640px at 50% -14%, #191f26 0%, var(--bg) 58%), var(--bg);
  color: var(--ink); font: 15.5px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
a { color: var(--accent); }

header { padding: 24px 0 4px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; color: var(--ink); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.home { color: var(--muted); font-size: 13.5px; text-decoration: none; } .home:hover { color: var(--ink); }

.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--border-2); background: var(--panel); padding: 6px 12px; border-radius: 3px; margin: 26px 0 16px; }
h1 { font-size: clamp(26px, 4.6vw, 39px); line-height: 1.08; margin: 0 0 12px; letter-spacing: -.02em; font-weight: 700; text-wrap: balance; }
h1 .hl { color: var(--accent); }
.lede { color: var(--muted); font-size: 16.5px; max-width: 72ch; margin: 0 0 14px; } .lede strong, .lede b { color: var(--ink); }
.note { font-size: 13.5px; color: var(--muted); border: 1px solid var(--border); background: var(--panel); border-radius: 12px;
  padding: 12px 15px; max-width: 78ch; } .note b { color: var(--ink); }
.chips-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.chip-meta { font-size: 12.5px; color: var(--muted); border: 1px solid var(--border); background: var(--panel); border-radius: 8px; padding: 5px 10px; }
.chip-meta.synthetic { color: var(--accent); border-color: #1e3d52; }

details.terms { margin: 14px 0 0; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
details.terms summary { cursor: pointer; padding: 11px 15px; font-size: 13px; color: var(--muted); font-weight: 600; }
details.terms .body { padding: 2px 15px 13px; font-size: 13px; color: var(--muted); }
details.terms dt { color: var(--ink); font-weight: 600; margin-top: 8px; } details.terms dd { margin: 2px 0 0; }

footer { margin: 30px 0 34px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }
footer p { margin: 0 0 8px; max-width: 90ch; } footer b { color: var(--muted); }

#selftest[hidden] { display: none; }
.why { margin: 22px 0 4px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 830px) { .why { grid-template-columns: 1fr; } }
.wcard { border: 1px solid var(--border); border-radius: 13px; background: linear-gradient(180deg, var(--panel-2), var(--panel)); padding: 15px 16px; }
.wcard h3 { font-size: 14px; margin: 0 0 7px; } .wcard h3 .n { color: var(--accent); font-family: var(--mono); margin-right: 6px; }
.wcard p { margin: 0; font-size: 12.5px; color: var(--muted); line-height: 1.55; } .wcard b { color: var(--ink); }
.wcard code { font-family: var(--mono); font-size: 11.5px; background: #0b0e13; border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 22px 0 0; }
.tab { cursor: pointer; font: 600 12.5px/1 inherit; font-family: inherit; color: var(--ink); background: #0f1319;
  border: 1px solid var(--border-2); border-radius: 3px; padding: 10px 14px; }
.tab:hover { border-color: #3a444e; } .tab.on { border-color: var(--accent); background: #0b1a26; }

.panel { margin: 14px 0 4px; border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel)); padding: 17px; }
.panel h2 { font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  margin: 0 0 11px; font-weight: 700; display: flex; align-items: center; }
.panel h2 .btn { margin-left: auto; cursor: pointer; font: 600 11px/1 inherit; font-family: inherit;
  color: var(--muted); background: none; border: 1px solid var(--border-2); border-radius: 6px;
  padding: 6px 10px; letter-spacing: 0; text-transform: none; }
.what { font-size: 13.5px; color: var(--muted); line-height: 1.6; margin: 0 0 9px; max-width: 86ch; }
.what b { color: var(--ink); }
.looks { font-size: 12.5px; color: var(--muted); line-height: 1.6; margin: 0 0 15px; max-width: 86ch;
  border-left: 2px solid var(--accent); padding-left: 12px; } .looks b { color: var(--ink); }

/* 90-day strip */
.striph { display: flex; justify-content: space-between; font-size: 9.5px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 6px; }
.strip { display: grid; grid-template-columns: repeat(45, 1fr); gap: 3px; }
@media (max-width: 700px) { .strip { grid-template-columns: repeat(30, 1fr); } }
.d { cursor: pointer; height: 26px; border-radius: 3px; border: 1px solid transparent; padding: 0;
  background: var(--pass); opacity: .55; transition: opacity .12s ease, transform .06s ease; }
.d:hover { opacity: 1; transform: translateY(-1px); }
.d.dead { background: var(--hold); opacity: .5; }
.d.guess { border-color: var(--ink); opacity: 1; }
.d.truth { border-color: #fff; opacity: 1; box-shadow: 0 0 0 2px rgba(255,255,255,.25); }

.series { margin: 16px 0 0; }
.sl { font-size: 11px; color: var(--ink); font-weight: 600; margin-bottom: 7px; }
.sl span { color: var(--muted); font-weight: 400; }
.spark { display: grid; grid-template-columns: repeat(90, 1fr); gap: 1px; height: 62px; align-items: flex-end;
  border-bottom: 1px solid var(--border); }
.spark i { display: block; background: #2c3a45; border-radius: 1px 1px 0 0; }
.spark i.dead { background: var(--accent); }

.verdict { margin: 16px 0 0; border: 1px solid var(--border); background: #0b0e13; border-radius: 9px;
  padding: 12px 15px; font-size: 13px; color: var(--muted); line-height: 1.6; } .verdict b { color: var(--ink); }
.verdict.shown { border-color: var(--hold-bd); background: var(--hold-bg); }
.rv { margin-left: 8px; cursor: pointer; font: 600 12px/1 inherit; font-family: inherit;
  color: var(--accent-ink); background: var(--accent); border: none; border-radius: 3px; padding: 8px 12px; }

.dets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0 0; }
@media (max-width: 900px) { .dets { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .dets { grid-template-columns: 1fr; } }
.det { border: 1px solid var(--border); border-radius: 10px; background: #0b0e13; padding: 11px 13px; }
.det.naive { border-color: var(--hold-bd); }
.det .dn { font-size: 12.5px; color: var(--ink); font-weight: 600; line-height: 1.35; }
.det .dnote { font-size: 11px; color: var(--muted); line-height: 1.45; margin-top: 5px; }
.det .dv { font-family: var(--mono); font-size: 11px; font-weight: 700; margin-top: 8px; color: var(--muted); }
.det.fired .dv { color: var(--pass); } .det.silent .dv { color: var(--hold); }
.caught { margin: 14px 0 0; font-size: 13px; color: var(--muted); line-height: 1.6;
  border-left: 2px solid var(--pass); padding-left: 13px; } .caught b { color: var(--ink); }
