:root {
  --bg: #f7f8f6; --card: #ffffff; --text: #1d2420; --muted: #5b6660;
  --border: #dde3df; --accent: #1f7a4d; --accent-weak: #e6f2ec;
  --ok: #1f7a4d; --ok-bg: #e6f2ec; --warn: #9a5b00; --warn-bg: #fff3e0;
  --ko: #b3261e; --ko-bg: #fdecea; --info-bg: #eef3fb; --info: #24508f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121614; --card: #1b201d; --text: #e7ece9; --muted: #a3ada7;
    --border: #2e3631; --accent: #5cc493; --accent-weak: #1d3328;
    --ok: #5cc493; --ok-bg: #173026; --warn: #f2b45c; --warn-bg: #33270f;
    --ko: #f28b82; --ko-bg: #3a1c1a; --info-bg: #182436; --info: #8db4ec;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 24px 16px 64px; }
header h1 { font-size: 1.9rem; margin: 8px 0 4px; line-height: 1.2; }
header p { color: var(--muted); margin: 0 0 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; margin-bottom: 20px; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; }
legend { font-weight: 600; margin-bottom: 8px; }
.labels { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.labels label { text-align: center; padding: 10px 0; border-radius: 8px; font-weight: 700; color: #fff; cursor: pointer; border: 3px solid transparent; }
.labels input { position: absolute; opacity: 0; }
.labels input:checked + span { outline: none; }
.labels label:has(input:checked) { border-color: var(--text); transform: translateY(-2px); }
.labels input:focus-visible + span { text-decoration: underline; }
.A{background:#009c6d}.B{background:#52b153}.C{background:#a5cc74}.D{background:#f4e70f;color:#1d2420!important}
.E{background:#f0b50f;color:#1d2420!important}.F{background:#eb8235}.G{background:#d7221f}
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label { border: 1px solid var(--border); border-radius: 999px; padding: 7px 14px; cursor: pointer; }
.choices label:has(input:checked) { background: var(--accent-weak); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.choices input { margin: 0 6px 0 0; accent-color: var(--accent); }
input[type=number] { width: 160px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--text); font: inherit; }
.hint { color: var(--muted); font-size: .9rem; margin-top: 4px; }
button, .btn { display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 10px; padding: 12px 22px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button { width: 100%; }
.verdict { border-radius: 14px; padding: 20px; margin-bottom: 16px; }
.verdict h2 { margin: 0 0 6px; font-size: 1.35rem; }
.verdict p { margin: 0; }
.ok { background: var(--ok-bg); color: var(--ok); }
.warn { background: var(--warn-bg); color: var(--warn); }
.ko { background: var(--ko-bg); color: var(--ko); }
.note { background: var(--info-bg); color: var(--text); border-left: 4px solid var(--info); border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
.note strong { color: var(--info); }
.countdown { font-size: 2rem; font-weight: 800; margin: 6px 0; }
table { width: 100%; border-collapse: collapse; }
td, th { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
a { color: var(--accent); }
ol li { margin-bottom: 8px; }
footer { color: var(--muted); font-size: .85rem; }
[hidden] { display: none !important; }

/* Navigation */
.site-nav { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); margin-bottom: 16px; font-size: .95rem; }
.site-nav .brand { font-weight: 800; color: var(--text); text-decoration: none; margin-right: auto; }
.site-nav a { text-decoration: none; }
.site-nav a[aria-current] { font-weight: 700; text-decoration: underline; }

/* Pages de contenu */
article h2 { font-size: 1.3rem; margin: 28px 0 8px; }
article h3 { font-size: 1.05rem; margin: 20px 0 6px; }
article p, article li { margin: 0 0 10px; }
.maj { color: var(--muted); font-size: .9rem; }
.cta { background: var(--accent-weak); border-radius: 14px; padding: 18px 20px; margin: 28px 0; }
.cta p { margin: 0 0 12px; }
.sources { font-size: .9rem; color: var(--muted); }
details { border-bottom: 1px solid var(--border); padding: 10px 0; }
summary { cursor: pointer; font-weight: 600; }