:root {
  --navy: #0f2257;
  --navy-2: #1b3478;
  --yellow: #f6c21b;
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #142033;
  --muted: #5c6880;
  --line: #dde3ee;
  --ok: #16794a;
  --ok-bg: #e6f5ec;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --err: #b42318;
  --err-bg: #fdecea;
  --bubble-in: #eef1f7;
  --bubble-out: #e3ebff;
  --bubble-staff: #fff4d6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1424;
    --card: #151f35;
    --ink: #e7ecf6;
    --muted: #9aa7c2;
    --line: #26324d;
    --ok: #5fd39a; --ok-bg: #12301f;
    --warn: #f3c969; --warn-bg: #3a2e10;
    --err: #ff8a80; --err-bg: #3b1714;
    --bubble-in: #1e2a45;
    --bubble-out: #1f3266;
    --bubble-staff: #3a2e10;
    color-scheme: dark;
  }
}
* { 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(--ink); }
a { color: inherit; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 8px 0 12px; }
h2 { font-size: 17px; margin: 24px 0 8px; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 15px; margin: 0 0 10px; }
.card > h2:first-child, .card > input + h2 { margin-top: 0; }

.top { background: var(--navy); color: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 10px 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo { background: var(--yellow); color: var(--navy); font-weight: 800; border-radius: 8px; padding: 4px 7px; letter-spacing: .5px; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.top nav a { text-decoration: none; padding: 6px 10px; border-radius: 8px; color: #dfe6ff; }
.top nav a.on, .top nav a:hover { background: var(--navy-2); color: #fff; }
.who { font-size: 13px; color: #c9d3f2; }
.count { background: var(--yellow); color: var(--navy); border-radius: 999px; padding: 0 7px; font-size: 12px; font-weight: 700; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin: 10px 0; }
.card.compact { padding: 10px 14px; }
.card.link { display: block; text-decoration: none; }
.card.link:hover { border-color: var(--navy-2); }
.card.urgent { border-left: 4px solid var(--err); }
.card.empty { text-align: center; color: var(--muted); }
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.clip { margin: 4px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.err { color: var(--err); }
.warn { color: var(--warn); }

.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--bubble-in); color: var(--muted); font-weight: 600; }
.badge.actif { background: var(--ok-bg); color: var(--ok); }
.badge.brouillon, .badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.off, .badge.err { background: var(--err-bg); color: var(--err); }
.modes { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--muted); }

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

label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--navy-2); outline-offset: 0; }
label.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; color: var(--ink); }
label.check input { width: auto; margin: 0; }
button, .btn { font: inherit; font-size: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 8px; padding: 7px 14px; cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, .btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
button:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.actions form { margin: 0; }
.stack { display: grid; gap: 8px; margin-bottom: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 2fr 90px; gap: 0 14px; }

.thread { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.bubble { max-width: 85%; padding: 8px 12px; border-radius: 14px; background: var(--bubble-in); white-space: normal; word-wrap: break-word; }
.bubble.in { align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble.out { align-self: flex-end; background: var(--bubble-out); border-bottom-right-radius: 4px; }
.bubble.staff { background: var(--bubble-staff); }
.bubble.draft { outline: 2px dashed var(--warn); max-width: 100%; width: 100%; }
.bubble .meta { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.card > .bubble.in { margin: 8px 0; }
.inline-edit textarea { margin-top: 8px; }
.reply { border-top: 1px solid var(--line); padding-top: 12px; }

.conv-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
dl.fiche { display: grid; grid-template-columns: 90px 1fr; gap: 4px 10px; margin: 0; font-size: 14px; }
dl.fiche dt { color: var(--muted); }
dl.fiche dd { margin: 0; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.tabs a { text-decoration: none; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; }
.tabs a.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }

.fiche-edit.unverified { border-left: 4px solid var(--warn); }
.login { max-width: 420px; margin: 40px auto; }
pre.code, code { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }
pre.code { background: var(--bubble-in); padding: 10px; border-radius: 8px; white-space: pre-wrap; word-break: break-all; }
ul.checks { padding-left: 18px; }
ul.checks li { margin: 4px 0; }
.log { font-size: 13px; padding: 4px 0; border-bottom: 1px solid var(--line); }
.log.error { color: var(--err); }

@media (max-width: 760px) {
  .conv-grid { grid-template-columns: 1fr; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .bubble { max-width: 95%; }
  .top { gap: 8px 12px; }
  .top nav { order: 3; width: 100%; flex: none; flex-wrap: nowrap; overflow-x: auto; }
  .top nav a { white-space: nowrap; }
  .who { margin-left: auto; }
}