:root {
  --ink: #15171c;
  --ink-soft: #5a6070;
  --bg: #f4f6f9;
  --card: #ffffff;
  --line: #e5e9f0;
  --accent: #2f6df0;       /* bleu */
  --accent-soft: #e4edff;
  --green: #1e8a5a;
  --green-soft: #e2f3ea;
  --amber: #b7791f;
  --amber-soft: #fbf0db;
  --red: #c9433f;
  --red-soft: #fbe6e5;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16,24,40,.05), 0 8px 28px rgba(16,24,40,.06);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.5; }
a { color: var(--accent); text-decoration: none; }

header.top { display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 28px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand h1 { font-size: 1.25rem; margin: 0; letter-spacing: -.02em; }
.brand .dot { color: var(--accent); }
.brand .sub { color: var(--ink-soft); font-size: .82rem; }
.userbox { display: flex; align-items: center; gap: 12px; font-size: .9rem; }
.userbox .role { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }

nav.tabs { display: flex; gap: 2px; padding: 0 22px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 65px; z-index: 19; overflow-x: auto; }
nav.tabs button { border: 0; background: none; padding: 13px 16px; font-size: .92rem; font-weight: 600;
  color: var(--ink-soft); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
nav.tabs button.active { color: var(--ink); border-bottom-color: var(--accent); }

main { max-width: 1080px; margin: 0 auto; padding: 26px 22px 80px; }
.view { display: none; } .view.active { display: block; animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px);} to { opacity: 1; transform: none; } }

h2.section { font-size: 1.15rem; margin: 0 0 4px; letter-spacing: -.01em; }
.section-sub { color: var(--ink-soft); font-size: .9rem; margin: 0 0 18px; }
.muted { color: var(--ink-soft); }
.row { display: flex; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.col { flex: 1; min-width: 280px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.stats-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 8px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card + .card { margin-top: 16px; }
.card h3 { margin: 0 0 12px; font-size: 1rem; }
.stat { text-align: left; } .stat .n { font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; }
.stat .l { font-size: .82rem; color: var(--ink-soft); }

label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink-soft); margin: 10px 0 4px; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font-size: .95rem; background: #fff; color: var(--ink); font-family: inherit; }
textarea { resize: vertical; min-height: 80px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 0; cursor: pointer; background: var(--accent);
  color: #fff; padding: 9px 16px; border-radius: 8px; font-size: .9rem; font-weight: 600; }
.btn:hover { filter: brightness(.96); }
.btn.secondary { background: var(--bg); color: var(--ink); border: 1px solid var(--line); }
.btn.ghost { background: none; color: var(--accent); padding: 6px 8px; }
.btn.small { padding: 6px 11px; font-size: .82rem; }
.btn.danger { background: var(--red); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; justify-content: center; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700;
  background: var(--bg); color: var(--ink-soft); border: 1px solid var(--line); }
.tag.green { background: var(--green-soft); color: var(--green); border-color: transparent; }
.tag.blue { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.tag.amber { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.tag.red { background: var(--red-soft); color: var(--red); border-color: transparent; }

.offer-card { display: flex; flex-direction: column; gap: 6px; }
.offer-card .title { font-weight: 700; font-size: 1.02rem; }
.offer-card .meta { font-size: .85rem; color: var(--ink-soft); }
.offer-card .desc { font-size: .9rem; margin: 4px 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.score-badge { font-size: .74rem; font-weight: 700; color: var(--green); background: var(--green-soft); padding: 2px 8px; border-radius: 999px; }

table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
tr:last-child td { border-bottom: 0; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.filters input, .filters select { width: auto; flex: 1; min-width: 140px; }

.empty { text-align: center; padding: 40px; color: var(--ink-soft); }
.banner { padding: 12px 16px; border-radius: 10px; font-size: .9rem; margin-bottom: 18px; }
.banner.warn { background: var(--amber-soft); color: var(--amber); }
.banner.info { background: var(--accent-soft); color: var(--accent); }

.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff;
  padding: 11px 20px; border-radius: 999px; font-size: .9rem; opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 60; box-shadow: var(--shadow); }
.toast.show { opacity: 1; }

/* Auth */
.auth-wrap { max-width: 880px; margin: 40px auto; }
.auth-hero { text-align: center; margin-bottom: 26px; }
.auth-hero h2 { font-size: 1.8rem; letter-spacing: -.03em; margin: 0 0 8px; }
.auth-hero p { color: var(--ink-soft); max-width: 540px; margin: 0 auto; }
.seg { display: inline-flex; background: var(--bg); border-radius: 10px; padding: 3px; margin-bottom: 14px; }
.seg button { border: 0; background: none; padding: 7px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: .88rem; color: var(--ink-soft); }
.seg button.on { background: #fff; color: var(--ink); box-shadow: var(--shadow); }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgba(16,24,40,.45); display: none; align-items: flex-start;
  justify-content: center; padding: 40px 16px; z-index: 50; overflow-y: auto; }
.modal-bg.show { display: flex; }
.modal { background: #fff; border-radius: var(--radius); max-width: 640px; width: 100%; padding: 22px; box-shadow: var(--shadow); }
.modal h3 { margin-top: 0; }
.modal-close { float: right; border: 0; background: none; font-size: 1.3rem; cursor: pointer; color: var(--ink-soft); }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.app-row { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px; }
.status-select { width: auto; padding: 5px 8px; font-size: .82rem; }