:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1d2733;
  --muted: #6b7785;
  --line: #e3e8ee;
  --brand: #0d7d6b;
  --brand-ink: #0a5d50;
  --accent: #0f62fe;
  --ok: #1a7f48;
  --warn: #b7791f;
  --danger: #c0392b;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }

/* Nav */
.nav { background: var(--card); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1080px; margin: 0 auto; display: flex; align-items: center;
  gap: 24px; padding: 12px 20px; }
.brand { font-weight: 800; font-size: 20px; color: var(--brand-ink); }
.brand span { color: var(--brand); }
.nav-links { display: flex; gap: 18px; flex: 1; }
.nav-links a { color: var(--ink); font-weight: 500; }
.nav-user { display: flex; align-items: center; gap: 12px; }

.container { max-width: 1080px; margin: 0 auto; padding: 28px 20px; }
.auth-wrap { max-width: 420px; margin: 8vh auto; }
.auth-logo { text-align: center; font-weight: 800; font-size: 26px; color: var(--brand-ink); margin-bottom: 18px; }
.auth-logo span { color: var(--brand); }

h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 0 0 14px; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.sub { color: var(--muted); margin: 0 0 22px; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; margin-bottom: 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.stat .num { font-size: 30px; font-weight: 800; }
.stat .lbl { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
tr:last-child td { border-bottom: none; }

/* Badges */
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-emise { background: #e7f0ff; color: #1450c4; }
.badge-actif, .badge-active { background: #e3f6ea; color: var(--ok); }
.badge-en_retard, .badge-expiree { background: #fcf2dd; color: var(--warn); }
.badge-suspendu, .badge-annule, .badge-revoquee { background: #fbe4e1; color: var(--danger); }
.badge-inactif { background: #eef1f4; color: var(--muted); }

/* Buttons */
.btn { display: inline-block; border: 1px solid transparent; border-radius: 8px;
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; background: var(--brand); color: #fff; }
.btn:hover { background: var(--brand-ink); text-decoration: none; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 5px 11px; font-size: 13px; }
.btn-danger { background: var(--danger); }

/* Forms */
form p { margin: 0 0 14px; }
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 5px; }
input, select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; background: #fff; }
input:focus, select:focus { outline: none; border-color: var(--brand); }
.errorlist { color: var(--danger); list-style: none; padding: 0; margin: 4px 0 0; font-size: 13px; }
.helptext { color: var(--muted); font-size: 12px; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #e3f6ea; color: var(--ok); }
.alert-error, .alert-danger { background: #fbe4e1; color: var(--danger); }
.alert-info { background: #e7f0ff; color: #1450c4; }
.alert-warning { background: #fcf2dd; color: var(--warn); }

/* Token box */
.token-box { background: #0e1b26; color: #d7f5ec; padding: 14px 16px; border-radius: 8px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace; word-break: break-all; margin: 10px 0; }
.row-between { display: flex; justify-content: space-between; align-items: center; }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .nav-links { display: none; } }
.empty { text-align: center; color: var(--muted); padding: 30px; }