:root{--bg:#0b0f1a;--panel:#121826;--line:#1f2937;--text:#e9eef9;--muted:#93a0bd;--cyan:#22d3ee;--grad:linear-gradient(135deg,#22d3ee,#7c5cff)}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 28px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:10}
.brand{font-weight:800;font-size:18px;display:flex;align-items:center;gap:8px}
.brand small{color:var(--muted);font-weight:600;font-size:13px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--grad)}
.muted{color:var(--muted);font-size:14px}
.btn{background:var(--grad);color:#06121a;border:0;padding:11px 20px;border-radius:10px;font-weight:700;cursor:pointer;font-size:14px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn:active{transform:scale(.97)}
input,select{background:var(--bg);border:1px solid var(--line);color:var(--text);padding:11px 13px;border-radius:9px;font-size:14px;width:100%}
.login-card{max-width:380px;margin:90px auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px}
.login-card h2{margin:0 0 6px}
.login-card #le,.login-card #lc{display:flex;gap:10px;margin-top:16px}
.login-card .btn{white-space:nowrap}
.code{letter-spacing:8px;text-align:center;font-size:20px}
.tabs{display:flex;gap:8px;padding:18px 28px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tab{background:transparent;border:1px solid var(--line);color:var(--muted);padding:9px 16px;border-radius:999px;cursor:pointer;font-weight:600;font-size:14px}
.tab.active{background:var(--grad);color:#06121a;border-color:transparent}
.panel-sec{padding:28px;max-width:1000px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.stat .n{font-size:32px;font-weight:850}.stat .l{color:var(--muted);font-size:13px}
.note{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.3);border-radius:12px;padding:16px;color:#fbbf24;font-size:14px}
.form2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px;max-width:680px}
.form2 label{font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.form2 label.wide{grid-column:1/-1}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
td input{width:90px;display:inline-block}
@media(max-width:640px){.stats{grid-template-columns:1fr 1fr}.form2{grid-template-columns:1fr}}