/* 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; }

.panel { margin: 20px 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 12px; 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; }

.togs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 720px) { .togs { grid-template-columns: 1fr; } }
.tog { cursor: pointer; display: grid; grid-template-columns: 18px 1fr; gap: 5px 9px; align-items: start;
  border: 1px solid var(--border); border-radius: 9px; background: #0b0e13; padding: 11px 13px; }
.tog input { margin: 2px 0 0; accent-color: var(--pass); }
.tog.info { cursor: default; border-color: #4a3a1c; background: #241d0f; }
.tog .dotm { color: #e8a13a; font-size: 11px; }
.tog .tl { font-size: 12.5px; color: var(--ink); font-weight: 600; }
.tog .tn { grid-column: 2; font-size: 11.5px; color: var(--muted); line-height: 1.5; }
.tog .tn b { color: var(--ink); }
.tog .tn code { font-family: var(--mono); font-size: 10.5px; background: #0b0e13; border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 4px; }
.tog:has(input:not(:checked)) { border-color: var(--hold-bd); background: var(--hold-bg); }

/* ledger */
.lh, .lrow { display: grid; grid-template-columns: 62px 1.1fr 72px 66px 78px 84px 1.3fr; gap: 9px;
  font-size: 11.5px; align-items: baseline; }
@media (max-width: 860px) { .lh, .lrow { grid-template-columns: 56px 1fr 60px 56px 68px 74px; }
  .lh span:last-child, .lrow .nt { display: none; } }
.lh { font-size: 9.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted);
  font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.lrow { padding: 7px 0; border-bottom: 1px solid var(--border); color: var(--muted); font-family: var(--mono); }
.lrow:last-child { border-bottom: none; }
.lrow span:nth-child(2) { font-family: inherit; color: var(--ink); }
.lrow span:nth-child(3), .lrow span:nth-child(4), .lrow span:nth-child(5), .lrow span:nth-child(6) { text-align: right; }
.lrow span:nth-child(5) { color: var(--ink); font-weight: 700; }
.lrow.bad { background: rgba(255,93,93,.06); }
.lrow.bad span:nth-child(5) { color: var(--hold); }
.lrow .nt { font-family: inherit; color: var(--hold); font-size: 11px; line-height: 1.4; }
.count { margin: 12px 0 0; font-size: 12.5px; color: var(--muted); } .count b { color: var(--ink); }

.mtd { margin: 14px 0 0; }
.mtd .clean { font-size: 12.5px; color: var(--pass); line-height: 1.6; }
.mtd .fi { font-size: 12.5px; color: var(--ink); line-height: 1.6; border-left: 2px solid var(--accent);
  padding-left: 12px; margin-bottom: 8px; }
.mtd .fnote { font-size: 12px; color: var(--muted); line-height: 1.55; }

.bcol { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 720px) { .bcol { grid-template-columns: 1fr; } }
.bc { border: 1px solid var(--border); border-radius: 10px; background: #0b0e13; padding: 12px 14px; }
.bc.rental { border-color: #1e3d52; } .bc.counter { border-color: #4a3a1c; }
.bh { font-size: 13px; font-weight: 700; color: var(--ink); display: flex; flex-direction: column; gap: 3px; }
.bh span { font-family: var(--mono); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; font-weight: 700; }
.bc.rental .bh span { color: var(--accent); } .bc.counter .bh span { color: #e8a13a; }
.bn { font-size: 11.5px; color: var(--muted); line-height: 1.5; margin-top: 7px; } .bn b { color: var(--ink); }
.bv { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-top: 8px; }
.bwarn { grid-column: 1 / -1; font-size: 12.5px; color: var(--muted); line-height: 1.6;
  border-left: 2px solid #e8a13a; padding-left: 12px; margin-top: 4px; } .bwarn b { color: var(--ink); }