:root {
  --bg: #0f1419;
  --panel: #1a2230;
  --panel-2: #222c3c;
  --line: #2c3850;
  --text: #e6edf3;
  --muted: #8b98a9;
  --primary: #3b82f6;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --active: #22c55e;
  --expired: #ef4444;
  --suspended: #f59e0b;
  --pending: #38bdf8;
  --visitor: #a855f7;
  --banned: #6b7280;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); margin-top: 8px; font-size: 13px; }

/* ---- buttons ---- */
.btn {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: filter .15s, background .15s;
}
.btn:hover { filter: brightness(1.15); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.success { background: var(--success); border-color: var(--success); color: #06210f; }
.btn.warn { background: var(--warn); border-color: var(--warn); color: #2a1a00; }
.btn.ghost { background: transparent; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.big { padding: 12px 18px; font-size: 16px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
  width: 340px; background: var(--panel); padding: 32px;
  border-radius: 14px; border: 1px solid var(--line);
  box-shadow: 0 10px 40px rgba(0,0,0,.4);
}
.login-card .brand { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.login-card label { display: block; margin: 14px 0 4px; color: var(--muted); font-size: 12px; }
.login-card input {
  width: 100%; padding: 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
}

/* ---- topbar ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px; background: var(--panel);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; font-size: 16px; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: transparent; border: none; color: var(--muted);
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
.tab:hover { color: var(--text); background: var(--panel-2); }
.tab.active { color: #fff; background: var(--primary); }
.userbox { display: flex; align-items: center; gap: 10px; }
.userbox #who { color: var(--muted); font-size: 13px; }

main { padding: 20px; max-width: 1100px; margin: 0 auto; }
.view { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---- layout ---- */
.row { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.row.between { justify-content: space-between; align-items: center; margin-bottom: 14px; }
.row.end { justify-content: flex-end; }
.flex1 { flex: 1; min-width: 0; }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 18px; margin-bottom: 16px;
}
.card h3 { margin: 0 0 12px; }

/* ---- stats ---- */
.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px; text-align: center;
}
.stat .num { font-size: 30px; font-weight: 800; }
.stat .lbl { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; margin-top: 4px; }
.stat.total .num { color: var(--text); }
.stat.active .num { color: var(--active); }
.stat.expired .num { color: var(--expired); }
.stat.suspended .num { color: var(--suspended); }
.stat.pending .num { color: var(--pending); }
.stat.visitor .num { color: var(--visitor); }
.stat.banned .num { color: var(--banned); }

/* ---- door panel ---- */
.door-panel { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
#door-msg { width: 100%; }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 13px; }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: .5px; }
tbody tr:hover { background: var(--panel-2); }
.search, .select, input, textarea {
  padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg); color: var(--text); font-size: 14px; font-family: inherit;
}
.search { min-width: 240px; }

/* ---- status pill ---- */
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.ACTIVE { background: rgba(34,197,94,.15); color: var(--active); }
.pill.EXPIRED { background: rgba(239,68,68,.15); color: var(--expired); }
.pill.SUSPENDED { background: rgba(245,158,11,.15); color: var(--suspended); }
.pill.PENDING { background: rgba(56,189,248,.15); color: var(--pending); }
.pill.VISITOR { background: rgba(168,85,247,.15); color: var(--visitor); }
.pill.BANNED { background: rgba(107,114,128,.25); color: var(--banned); }
.result-granted { color: var(--success); font-weight: 700; }
.result-denied { color: var(--danger); font-weight: 700; }

/* ---- scan ---- */
.scan-card { max-width: 520px; margin: 0 auto; }
.scan-input { width: 100%; padding: 14px; font-size: 20px; letter-spacing: 2px; text-align: center; margin-bottom: 14px; }
.scan-result { margin-top: 16px; padding: 16px; border-radius: 10px; text-align: center; }
.scan-result.granted { background: rgba(34,197,94,.15); border: 1px solid var(--success); }
.scan-result.denied { background: rgba(239,68,68,.12); border: 1px solid var(--danger); }
.scan-result .big-msg { font-size: 20px; font-weight: 700; }
.scan-result .scenario { color: var(--muted); margin-top: 6px; }

/* ---- log list ---- */
.log-list { list-style: none; margin: 0; padding: 0; max-height: 320px; overflow-y: auto; }
.log-list li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.log-list .t { color: var(--muted); font-size: 11px; }

/* ---- modal ---- */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 20; }
.modal-card { background: var(--panel); width: 460px; max-width: 92vw; border-radius: 14px; border: 1px solid var(--line); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 18px; display: flex; flex-direction: column; gap: 4px; max-height: 76vh; overflow-y: auto; }
.modal-body label { color: var(--muted); font-size: 12px; margin-top: 8px; }

/* ---- toast ---- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  padding: 12px 20px; border-radius: 10px; z-index: 50; box-shadow: 0 8px 30px rgba(0,0,0,.5);
}