:root{--bg:#0b1220;--card:#121c2e;--text:#e8eefc;--muted:#9fb0d0;--accent:#5eead4;--danger:#fb7185;--warn:#fbbf24;}
*{box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;}
body{margin:0;background:linear-gradient(180deg,#07101f,#050a14);color:var(--text);}
a{color:var(--accent);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:22px;}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.brand{font-weight:700;letter-spacing:.3px}
.card{background:rgba(18,28,46,.92);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.3);}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:900px){.grid{grid-template-columns:1fr}}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px;}
input,select,textarea{width:100%;padding:10px 11px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#0b1426;color:var(--text);outline:none}
textarea{min-height:80px;resize:vertical}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#0b1426;color:var(--text);cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn-accent{background:rgba(94,234,212,.12);border-color:rgba(94,234,212,.35)}
.btn-danger{background:rgba(251,113,133,.10);border-color:rgba(251,113,133,.35)}
.btn-warn{background:rgba(251,191,36,.10);border-color:rgba(251,191,36,.35)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;font-size:12px;border:1px solid rgba(255,255,255,.12);color:var(--muted)}
.badge-ok{border-color:rgba(94,234,212,.35);color:var(--accent)}
.badge-bad{border-color:rgba(251,113,133,.35);color:var(--danger)}
.badge-warn{border-color:rgba(251,191,36,.35);color:var(--warn)}
table{width:100%;border-collapse:collapse;margin-top:10px}
th,td{padding:10px 8px;border-bottom:1px solid rgba(255,255,255,.08);font-size:13px;vertical-align:top}
th{color:var(--muted);font-weight:600;text-align:left}
.small{font-size:12px;color:var(--muted)}
.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;background:#0b1426;border:1px solid rgba(255,255,255,.12);padding:2px 6px;border-radius:7px;word-break:break-all}
.notice{padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);margin:10px 0}
.notice-ok{border-color:rgba(94,234,212,.35)}
.notice-bad{border-color:rgba(251,113,133,.35)}
.footer{margin-top:16px;color:var(--muted);font-size:12px}