:root {
  --bg: #0f1412;
  --card: #171d1a;
  --ink: #e8eee9;
  --muted: #9aa89e;
  --line: #2a3530;
  --good: #3dba7a;
  --thin: #e0b44b;
  --bad: #e36b6b;
  --accent: #6ee7a8;
  --input: #101613;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.55 "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.wrap, header.site, footer.site { max-width: 980px; margin: 0 auto; padding: 0 16px; }
header.site {
  display: flex; flex-wrap: wrap; gap: 10px 18px;
  align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.brand { color: var(--ink); text-decoration: none; font-weight: 700; }
nav a { color: var(--muted); text-decoration: none; margin-left: 12px; font-size: 0.92rem; }
nav a:hover, a { color: var(--accent); }
main.wrap { padding-top: 28px; padding-bottom: 8px; }
h1 { font-size: 1.6rem; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.prose { max-width: 720px; }
.prose h2 { font-size: 1.15rem; letter-spacing: 0; text-transform: none; color: var(--ink); margin: 28px 0 8px; }
.prose p, .prose li { color: #d5ddd7; }
.prose ul { padding-left: 1.2rem; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 860px) {
  .grid.calc { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
}
h2.section { font-size: 0.95rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
label { display: block; font-size: 0.82rem; color: var(--muted); margin: 10px 0 4px; }
input, select {
  width: 100%;
  background: var(--input);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.toggle { display: flex; align-items: center; gap: 8px; margin-top: 12px; color: var(--muted); font-size: 0.9rem; }
.toggle input { width: auto; }
.verdict { border-radius: 12px; padding: 14px 16px; font-weight: 700; font-size: 1.15rem; margin-bottom: 12px; }
.v-buy { background: #143322; color: var(--good); }
.v-thin { background: #322914; color: var(--thin); }
.v-pass { background: #321818; color: var(--bad); }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.metric { background: #101613; border-radius: 10px; padding: 10px; }
.metric b { display: block; font-size: 1.15rem; }
.metric span { color: var(--muted); font-size: 0.78rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin-top: 8px; }
td, th { padding: 6px 0; border-bottom: 1px solid var(--line); text-align: left; }
td:last-child, th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.pos { color: var(--good); }
.neg { color: var(--bad); }
.note { color: var(--muted); font-size: 0.82rem; margin-top: 12px; }
details { margin-top: 10px; color: var(--muted); font-size: 0.9rem; }
footer.site { color: var(--muted); font-size: 0.8rem; padding: 28px 16px 40px; }
.links { display: grid; gap: 8px; margin: 16px 0 32px; }
.links a { display: block; }