/* Quiz pages: intro, a 5-item sorting round, then the full ranked table with sources. */
:root { --bg: #eef1f4; --card: #fff; --ink: #111822; --muted: #5b6573; --line: #d3d9e1; --accent: #ff5a1f; --accent-ink: #fff;
  --ok: #17924a; --ok-soft: #dcf3e4; --warn: #c2410c; --warn-soft: #fff0e8;
  --display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif; --body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root { --bg: #0d1117; --card: #161c25; --ink: #e8edf3; --muted: #93a0b0; --line: #2a3340; --accent: #ff7a45; --accent-ink: #160b06;
  --ok: #45c97a; --ok-soft: #123222; --warn: #ff9a6b; --warn-soft: #34190f; color-scheme: dark; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--body); padding: 18px max(16px, env(safe-area-inset-left, 0px)) 60px max(16px, env(safe-area-inset-right, 0px)); }
a { color: inherit; }
.wrap { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { font-family: var(--display); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em; text-decoration: none; }
.brand span { color: var(--accent); }
.crumbs { font-size: .85rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
h1 { font-family: var(--display); font-size: clamp(1.7rem, 5.5vw, 2.4rem); line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
h2 { font-family: var(--display); font-size: 1.35rem; margin: 0 0 8px; }
.lead { font-size: 1.05rem; margin: 0; }
.muted, .note { color: var(--muted); font-size: .9rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.btn { display: inline-block; font: inherit; font-weight: 700; border: 0; border-radius: 10px; padding: 11px 18px; background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.eyebrow { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
/* round */
.q-list { list-style: none; margin: 12px 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.q-item { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: var(--bg); }
.q-item.ok { background: var(--ok-soft); border-color: var(--ok); }
.q-item.off { background: var(--warn-soft); border-color: var(--warn); }
.q-item b { display: block; }
.q-item small { color: var(--muted); }
.q-item .v { font-family: var(--mono); font-weight: 700; color: var(--ok); font-size: .9rem; }
.q-move { display: flex; gap: 6px; }
.q-move button { font: inherit; width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font-size: 1rem; }
.q-move button:disabled { opacity: .3; cursor: default; }
.q-axis { display: flex; justify-content: space-between; font-family: var(--mono); font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.q-msg { font-weight: 700; min-height: 1.4em; }
/* table */
.tbl-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; color: var(--muted); font-weight: 600; }
td.n, th.n { text-align: right; font-family: var(--mono); white-space: nowrap; }
td.r { font-family: var(--mono); color: var(--muted); width: 3em; }
.links { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; padding: 0; margin: 0; list-style: none; }
.links a { display: block; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); text-decoration: none; font-weight: 600; }
.links a:hover { border-color: var(--accent); }
.cta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-color: var(--accent); }
footer { text-align: center; color: var(--muted); font-size: .85rem; }
[hidden] { display: none !important; }