:root{--bg:#0b0f17;--panel:#141b2d;--panel2:#19233a;--text:#e8eefc;--muted:#9fb0d0;--accent:#d4a84f;--accent2:#6bd3ff;--danger:#ff6b6b;--ok:#6bff95;--border:#263454}
*{box-sizing:border-box} body{margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
.bg{position:fixed;inset:0;background:radial-gradient(1200px 600px at 10% -10%,#1b2a52 0,transparent 60%),radial-gradient(900px 500px at 110% 0%,#3a1f1f 0,transparent 55%),linear-gradient(180deg,#0b0f17,#0a0d14);z-index:-1}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}
.topbar{position:sticky;top:0;background:rgba(10,14,22,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px}
.brand{font-size:22px;font-weight:700;color:var(--accent);text-decoration:none;letter-spacing:.5px}
nav a{color:var(--text);text-decoration:none;margin-left:14px;padding:6px 8px;border-radius:6px}
nav a:hover{background:var(--panel2);color:var(--accent2)}
main.wrap{padding:28px 18px 40px}
.hero{padding:28px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(135deg,rgba(212,168,79,.12),rgba(107,211,255,.06));margin-bottom:22px}
.hero h1{margin:0 0 8px;font-size:34px;color:#fff}.hero p{margin:6px 0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}
.card h2,.card h3{margin-top:0;color:#fff}
.muted{color:var(--muted)} .accent{color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#1a1205;text-decoration:none;padding:10px 16px;border-radius:8px;font-weight:600;border:none;cursor:pointer}
.btn:hover{filter:brightness(1.08)} .btn.alt{background:var(--panel2);color:var(--text);border:1px solid var(--border)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
table{width:100%;border-collapse:collapse} th,td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left}
th{color:var(--accent2);font-weight:600;background:rgba(255,255,255,.02)} tr:hover td{background:rgba(255,255,255,.02)}
.form{max-width:520px}
label{display:block;margin:10px 0 6px;color:var(--muted)}
input[type=text],input[type=password],input[type=email]{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#0f1524;color:var(--text)}
.alert{padding:12px 14px;border-radius:8px;margin:12px 0;border:1px solid}
.alert.err{background:rgba(255,107,107,.1);border-color:#5a2a2a;color:#ffd6d6}
.alert.ok{background:rgba(107,255,149,.08);border-color:#245a38;color:#d8ffe6}
.stat{font-size:28px;font-weight:700;color:var(--accent);margin:4px 0}
.footer{border-top:1px solid var(--border);padding:20px 0;color:var(--muted);text-align:center}
code.inline{background:#0f1524;border:1px solid var(--border);padding:2px 6px;border-radius:6px;color:#cfe3ff}
ul.clean{padding-left:18px;margin:8px 0} ul.clean li{margin:6px 0}
@media (max-width:700px){.nav{flex-direction:column;align-items:flex-start} nav a{margin:0 10px 0 0} .hero h1{font-size:26px}}