:root {
  --bg: #f6f7f9; --card: #fff; --text: #1d2330; --muted: #6b7280; --line: #e3e6eb;
  --accent: #1f4e8c; --accent-soft: #e8eef8; --warn: #b45309; --warn-soft: #fef3c7;
  --bad: #b91c1c; --bad-soft: #fee2e2; --ok: #15803d; --ok-soft: #dcfce7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b2029; --text: #e6e8ec; --muted: #9aa3b2; --line: #2c3340;
    --accent: #7aa7e8; --accent-soft: #1e2a3d; --warn: #f59e0b; --warn-soft: #3a2a0c;
    --bad: #f87171; --bad-soft: #3b1414; --ok: #4ade80; --ok-soft: #12301d;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: .5rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 .6rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.top { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; flex: 1; }
.me { font-size: .9rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.login { max-width: 420px; margin: 10vh auto; }
.notice { background: var(--warn-soft); color: var(--warn); padding: 8px 12px; border-radius: 8px; }
.error { background: var(--bad-soft); color: var(--bad); padding: 8px 12px; border-radius: 8px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px; color: var(--text); display: flex; flex-direction: column; }
.kpi b { font-size: 1.9rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--muted); font-size: .9rem; }
.kpi.warn b { color: var(--warn); } .kpi.bad b { color: var(--bad); }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.cols { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 800px) { .cols { grid-template-columns: 1fr; } }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
td { font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
table.compact td, table.compact th { padding: 6px 8px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .78rem; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.s-bloque, .late, .e-erreur { background: var(--bad-soft); color: var(--bad); }
.s-arbitrage, .s-a_valider { background: var(--warn-soft); color: var(--warn); }
.s-termine, .e-traite { background: var(--ok-soft); color: var(--ok); }
.s-annule, .e-ignore { background: var(--line); color: var(--muted); }
.conf { background: transparent; padding: 0; }
.late-text { color: var(--bad); font-weight: 600; }
.prio { font-size: .8rem; color: var(--muted); }
.p-haute { color: var(--bad); font-weight: 600; }
form.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; max-width: 100%; }
label { display: block; margin-bottom: 10px; font-size: .9rem; }
label > input:not([type=checkbox]), label > select, label > textarea { display: block; width: 100%; margin-top: 3px; }
label.check { display: flex; align-items: center; gap: 6px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 12px; }
textarea { width: 100%; display: block; margin: 6px 0; }
button, .button { background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; cursor: pointer; display: inline-block; }
button.secondary { background: var(--line); color: var(--text); }
.button:hover { text-decoration: none; opacity: .92; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0 0 10px; }
dt { color: var(--muted); }
dd { margin: 0; }
blockquote { margin: 8px 0; padding: 6px 12px; border-left: 3px solid var(--accent); color: var(--muted); }
.timeline { list-style: none; padding: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--line); }
pre.mail { white-space: pre-wrap; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px; font: inherit; }
details summary { cursor: pointer; font-weight: 600; }
details[open] summary { margin-bottom: 10px; }
td input:not([type=checkbox]), td select { width: 100%; min-width: 110px; }