:root{
  --bg:#f4f5f7; --card:#fff; --ink:#121827; --muted:#747b88; --line:#e6e8ed;
  --maroon:#982629; --navy:#0f172a; --green:#24c36b;
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.admin-shell{width:min(1180px,calc(100% - 28px));margin:24px auto 48px}.topbar{background:linear-gradient(135deg,var(--maroon),#751c20);color:#fff;border-radius:26px;padding:24px;display:flex;justify-content:space-between;gap:16px;align-items:center;box-shadow:0 18px 45px rgba(70,20,20,.16)}.eyebrow{margin:0 0 6px;letter-spacing:.18em;text-transform:uppercase;font-size:12px;opacity:.82}.topbar h1{margin:0;font-size:30px;line-height:1.1}.sub{margin:8px 0 0;opacity:.82}.panel{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:20px;margin-top:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.login-panel{max-width:430px}.login-panel h2,.table-head h2{margin:0 0 8px}.login-panel p{color:var(--muted);line-height:1.5}.login-panel label{display:block;margin:16px 0 8px;font-weight:700}.login-panel input,.controls input{width:100%;height:48px;border:1px solid var(--line);border-radius:14px;padding:0 14px;font-size:15px;background:#fafbfc;color:var(--ink)}button{height:48px;border:0;border-radius:14px;background:var(--maroon);color:#fff;font-weight:800;font-size:15px;padding:0 20px;cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.hidden{display:none!important}.message{min-height:22px;margin:12px 0 0}.message.error{color:#b42318}.message.ok{color:#067647}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.05)}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{display:block;font-size:34px;margin-top:6px}.controls{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center}.table-head{display:flex;justify-content:space-between;gap:12px;align-items:end;margin-bottom:14px}.table-head p{margin:0;color:var(--muted);font-size:13px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse;min-width:980px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}th{background:#fafafa;color:#505866;font-size:12px;text-transform:uppercase;letter-spacing:.08em}tbody tr:hover{background:#fafafa}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.empty{text-align:center;color:var(--muted);padding:20px;margin:0}@media(max-width:760px){.admin-shell{width:min(100% - 20px,1180px);margin-top:14px}.topbar{border-radius:20px;padding:18px;align-items:flex-start}.topbar h1{font-size:24px}.stats-grid{grid-template-columns:1fr}.controls{grid-template-columns:1fr}.table-head{display:block}button{width:100%}}