:root {
  --bg: #0f1220; --surface: #171b2e; --surface-2: #1e2338; --line: #2a3050;
  --ink: #e7eaf5; --muted: #9aa2c0; --accent: #6c8cff; --accent-2: #8ea2ff;
  --ok: #3fb27f; --err: #e06a6a; --warn: #d9a441;
  --radius: 10px; --sans: -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.55; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 26px;
  background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--ink); font-size: 17px; }
.brand span { color: var(--accent); font-weight: 500; }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.topbar nav .who { color: var(--muted); font-size: 13px; }
.inline { display: inline; margin: 0; }
.link { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 14px; padding: 0; }
.link:hover { color: var(--ink); }

.wrap { max-width: 940px; margin: 0 auto; padding: 28px 26px 60px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
h1 { font-size: 26px; margin: 6px 0 0; }
h2.section { font-size: 18px; margin: 30px 0 12px; color: var(--muted); font-weight: 600; }
.back { font-size: 13px; color: var(--muted); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin: 60px auto; }
.card.empty { color: var(--muted); }
.muted { color: var(--muted); }

.stack { display: flex; flex-direction: column; gap: 14px; margin-top: 12px; }
.stack label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row label { flex: 1; min-width: 140px; }
input, select, textarea { background: var(--surface-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 9px 11px; font-size: 14px; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.err { color: var(--err); font-size: 12px; }

.btn { display: inline-block; background: var(--accent); color: #0b0e1a; border: none; border-radius: 8px;
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--accent-2); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn.danger { background: transparent; color: var(--err); border: 1px solid var(--err); }
.btn.danger:hover { background: var(--err); color: #120a0a; }
.actions { display: flex; gap: 10px; margin-top: 4px; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table .right { text-align: right; white-space: nowrap; }

.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; margin: 0; }
.kv dt { color: var(--muted); font-size: 12px; }
.kv dd { margin: 2px 0 0; }

.badge { font-size: 11px; padding: 2px 9px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.04em; }
.badge-active { background: rgba(63,178,127,.16); color: var(--ok); }
.badge-revoked { background: rgba(224,106,106,.16); color: var(--err); }

.flash { padding: 11px 15px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.flash-ok { background: rgba(63,178,127,.14); color: var(--ok); border: 1px solid rgba(63,178,127,.3); }
.flash-error { background: rgba(224,106,106,.14); color: var(--err); border: 1px solid rgba(224,106,106,.3); }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; border-top: 1px solid var(--line); }