:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --text: #17161c;
  --muted: #5d5b66;
  --faint: #8c8996;
  --line: #e6e3ec;
  --grid: #ece9f1;
  --accent: #5b4cf0;
  --accent-ink: #ffffff;
  --accent-soft: #eeebff;
  --fill: rgba(91, 76, 240, 0.16);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111016;
    --surface: #1a1922;
    --text: #f1f0f5;
    --muted: #a5a3b0;
    --faint: #7a7886;
    --line: #2c2a37;
    --grid: #2a2834;
    --accent: #8b80ff;
    --accent-ink: #111016;
    --accent-soft: #24213a;
    --fill: rgba(139, 128, 255, 0.20);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }

header { padding: 18px 0; }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-size: 19px; letter-spacing: -0.01em; }
.logo svg { width: 30px; height: 30px; }
.logo b { font-weight: 700; }
.logo span { color: var(--muted); font-weight: 500; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--text); }

.intro { padding: 28px 0 8px; }
h1 { font-size: clamp(30px, 4.6vw, 48px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 12px; }
h1 em { font-style: normal; color: var(--accent); }
.lede { font-size: 18px; color: var(--muted); margin: 0 0 14px; max-width: 60ch; }
.badge { display: inline-block; font-size: 13px; color: var(--muted); border: 1px dashed var(--line); border-radius: 8px; padding: 4px 10px; margin: 0; }

.toolbar { display: flex; align-items: center; gap: 10px; margin: 28px 0 16px; font-size: 14px; color: var(--muted); }
select { font: inherit; font-size: 14px; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 14px; display: flex; flex-direction: column; min-width: 0; }
.card h2 { font-size: 19px; margin: 0; letter-spacing: -0.01em; }
.card h2 a { color: var(--text); text-decoration: none; }
.card h2 a:hover { text-decoration: underline; }
.meta { font-size: 13px; color: var(--muted); margin: 2px 0 0; }
.radar { width: 100%; height: auto; display: block; margin: 6px 0 2px; }
.radar .ring { fill: none; stroke: var(--grid); stroke-width: 1; }
.radar .spoke { stroke: var(--grid); stroke-width: 1; }
.radar .area { fill: var(--fill); stroke: none; }
.radar .edge { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; }
.radar .bridge { fill: none; stroke: var(--faint); stroke-width: 1.5; stroke-dasharray: 3 4; }
.radar .dot { fill: var(--accent); stroke: var(--surface); stroke-width: 2; }
.radar .hit { fill: transparent; cursor: pointer; }
.radar .lbl { font-size: 13.5px; fill: var(--muted); }
.radar .val { font-size: 13.5px; font-weight: 650; fill: var(--text); }
.radar .nd { font-size: 13.5px; font-weight: 650; fill: var(--faint); }
.verdict { margin: 4px 0 10px; font-size: 15px; }
.best { align-self: flex-start; font-size: 12px; font-weight: 650; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 3px 10px; margin-bottom: 10px; }
.card details { border-top: 1px solid var(--line); padding-top: 8px; margin-top: auto; }
.card summary { cursor: pointer; font-size: 14px; color: var(--muted); }
.card summary:hover { color: var(--text); }
.scores { list-style: none; padding: 0; margin: 10px 0 4px; display: grid; gap: 10px; }
.scores li { font-size: 14px; }
.scores .head { display: flex; justify-content: space-between; gap: 8px; font-weight: 650; }
.scores .why { color: var(--muted); margin: 1px 0 2px; }
.scores .src a { font-size: 13px; margin-right: 10px; word-break: break-word; }
.models { font-size: 13px; color: var(--muted); margin: 8px 0 0; }

.empty { color: var(--muted); padding: 40px 0; }
.next { color: var(--muted); font-size: 15px; margin: 18px 0 0; }

.table-view { margin: 28px 0 0; }
.table-view summary { cursor: pointer; color: var(--muted); font-size: 15px; }
.table-scroll { overflow-x: auto; margin-top: 12px; }
table { border-collapse: collapse; font-size: 14px; min-width: 640px; width: 100%; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: center; }
th:first-child, td:first-child { text-align: left; }
th { font-weight: 650; color: var(--muted); font-size: 13px; }
td.nd { color: var(--faint); }

.method { border-top: 1px solid var(--line); margin-top: 48px; padding: 40px 0 24px; }
.method h2 { font-size: 26px; letter-spacing: -0.02em; margin: 0 0 10px; }
.method > p { color: var(--muted); max-width: 72ch; }
.axes { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px 28px; margin: 22px 0; }
.axes dt { font-weight: 650; }
.axes dd { margin: 2px 0 0; color: var(--muted); font-size: 15px; }
.fine { font-size: 14px; }

.tip { position: fixed; z-index: 10; max-width: 260px; pointer-events: none; background: var(--text); color: var(--bg); font-size: 13px; line-height: 1.4; padding: 8px 10px; border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.tip b { display: block; }

footer { border-top: 1px solid var(--line); padding: 24px 0 36px; color: var(--muted); font-size: 14px; margin-top: 24px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .grid { grid-template-columns: 1fr; }
}