:root{
  --bg:#0b0e14; --surface:#121826; --surface2:#182033; --border:#232c40;
  --text:#e7ebf3; --muted:#8b93a8; --accent:#5b8def; --ok:#6ee7b7;
  --danger:#f87171; --warn:#fbbf24;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
button{font:inherit;cursor:pointer}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}
.container{max-width:1120px;margin:0 auto;padding:24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border)}
.badge.ok{color:var(--ok);border-color:rgba(110,231,183,.3)}
.badge.fail{color:var(--danger);border-color:rgba(248,113,113,.3)}
.badge.warn{color:var(--warn);border-color:rgba(251,191,36,.3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;padding:11px 16px;font-weight:600;background:var(--accent);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.danger{background:transparent;border:1px solid var(--border);color:var(--danger)}
.btn.sm{padding:6px 10px;font-size:12px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--surface)}
.topbar h1{font-size:16px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.stat{padding:20px}
.stat .label{font-size:12px;color:var(--muted);margin-bottom:6px}
.stat .value{font-size:28px;font-weight:700;letter-spacing:-.02em}
.stat .value.ok{color:var(--ok)}
.stat .value.fail{color:var(--danger)}
.section{margin-top:28px}
.section h2{font-size:13px;margin:0 0 12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:12px}
tr:last-child td{border-bottom:none}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:400px;padding:32px}
.login-card h1{font-size:20px;margin:0 0 4px}
.login-card .sub{margin:0 0 24px;color:var(--muted)}
.error-msg{color:var(--danger);font-size:13px;margin-top:12px;min-height:18px}
.hero{padding:72px 24px;text-align:center}
.hero h1{font-size:36px;margin:0 0 12px;letter-spacing:-.02em}
.hero p{color:var(--muted);max-width:640px;margin:0 auto 28px;font-size:16px}
.code{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:16px;overflow:auto;text-align:left;font-size:12px}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:flex-start;justify-content:center;padding:48px 16px;z-index:50}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:480px;padding:24px}
.modal h3{margin:0 0 4px;font-size:16px}
.modal .sub{margin:0 0 20px;color:var(--muted);font-size:13px}
.modal .actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.row{display:flex;gap:12px}
.row .field{flex:1}
.token-box{background:var(--surface2);border:1px dashed var(--border);border-radius:10px;padding:14px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;word-break:break-all}