:root {
  --bg: #faf7f2; --card: #ffffff; --ink: #2b2a28; --muted: #6f6a62; --line: #e5ded2;
  --accent: #2f6f6a; --accent-ink: #ffffff; --accent-soft: #e3efed;
  --ok: #2e7d4f; --ok-soft: #e4f2ea; --warn: #9a5b00; --warn-soft: #fbefd9; --err: #b3261e; --err-soft: #fbe5e3;
  --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent); }
main { max-width: 1100px; margin: 0 auto; padding: 16px 16px 64px; }
.narrow { max-width: 440px; margin: 0 auto; }
h1 { font-size: 1.6rem; margin: 8px 0 16px; }
h2 { font-size: 1.2rem; margin: 28px 0 10px; }
.muted { color: var(--muted); font-size: .92rem; }

.top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 10px 16px; background: var(--accent); color: var(--accent-ink); }
.top a { color: var(--accent-ink); text-decoration: none; }
.brand { font-weight: 700; font-size: 1.1rem; }
.brand span { font-weight: 400; opacity: .8; margin-left: 6px; font-size: .9rem; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.top nav a { padding: 6px 10px; border-radius: 6px; }
.top nav a.on, .top nav a:hover { background: rgba(255,255,255,.18); }
.who { font-size: .9rem; opacity: .9; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.stat { font-size: 1.6rem; font-weight: 700; }
.stat small { display: block; font-size: .85rem; font-weight: 400; color: var(--muted); }

.flash { padding: 10px 14px; border-radius: 8px; margin: 12px 0; background: var(--ok-soft); color: var(--ok); }
.flash.err { background: var(--err-soft); color: var(--err); }
.flash.warn { background: var(--warn-soft); color: var(--warn); }
.alerte { background: var(--warn-soft); color: var(--warn); border-radius: 8px; padding: 8px 12px; margin: 6px 0; }

table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.total td { font-weight: 700; border-top: 2px solid var(--ink); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.table-wrap table { border: 0; }

.form label { display: block; margin-bottom: 12px; font-weight: 500; }
.form input, .form select, .form textarea, .inline input, .inline select {
  display: block; width: 100%; margin-top: 4px; padding: 9px 10px; font: inherit; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.form .row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.form fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin: 0 0 14px; }
.form legend { font-weight: 600; padding: 0 6px; }
.check { display: flex !important; gap: 8px; align-items: center; font-weight: 400 !important; }
.check input { width: auto !important; margin: 0 !important; }
.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin-bottom: 16px; }
.inline label { font-size: .9rem; }
.inline input, .inline select { width: auto; }

button, .btn { display: inline-block; padding: 9px 16px; border: 0; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button.light, .btn.light { background: var(--accent-soft); color: var(--accent); }
button.danger { background: var(--err-soft); color: var(--err); }
button.small, .btn.small { padding: 4px 10px; font-size: .88rem; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .8rem; font-weight: 600; background: var(--line); color: var(--ink); white-space: nowrap; }
.badge.validee, .badge.tenue { background: var(--ok-soft); color: var(--ok); }
.badge.declaree, .badge.prevue { background: var(--accent-soft); color: var(--accent); }
.badge.refusee, .badge.annulee { background: var(--err-soft); color: var(--err); }
.badge.verif { background: var(--warn-soft); color: var(--warn); }
.lieu { display: inline-block; padding: 1px 8px; border-radius: 6px; font-size: .88rem; }

.freq-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.freq-grid input { font-size: 1.2rem; text-align: center; }
.pos { color: var(--ok); } .neg { color: var(--err); }

@media (max-width: 640px) {
  h1 { font-size: 1.35rem; }
  th, td { padding: 6px; }
  .hide-sm { display: none; }
}