:root{--bg:#0b1220;--panel:#111b2e;--muted:#94a3b8;--text:#e5eefc;--primary:#3b82f6;--danger:#ef4444;--ok:#22c55e}*{box-sizing:border-box}body{margin:0;font:15px system-ui,Segoe UI,Arial;background:var(--bg);color:var(--text)}a{color:inherit}.wrap{max-width:1180px;margin:auto;padding:24px}.card{background:var(--panel);border:1px solid #22304a;border-radius:14px;padding:22px;box-shadow:0 12px 35px #0004}.login{max-width:430px;margin:8vh auto}.brand{font-size:28px;font-weight:800;margin-bottom:8px}.muted{color:var(--muted)}label{display:block;margin:15px 0 6px}input{width:100%;padding:12px;border-radius:9px;border:1px solid #334155;background:#0b1324;color:#fff}button,.btn{display:inline-block;border:0;border-radius:9px;padding:11px 16px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;text-decoration:none}.alert{padding:12px;border-radius:9px;background:#3b1720;border:1px solid #7f1d1d;margin:12px 0}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.metric strong{font-size:30px;display:block;margin-top:8px}.ok{color:var(--ok)}.danger{color:var(--danger)}table{width:100%;border-collapse:collapse}td,th{padding:10px;border-bottom:1px solid #26344e;text-align:left}.nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}