*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;background:#0f172a;color:#e2e8f0;margin:0;line-height:1.5}
nav{background:#1e293b;padding:12px 24px;display:flex;gap:16px;align-items:center;border-bottom:1px solid #334155;flex-wrap:wrap}
nav a{color:#cbd5e1;text-decoration:none;font-size:14px;padding:4px 8px;border-radius:6px}
nav a:hover{background:#334155;color:#fff}
nav strong{color:#3b82f6;font-size:15px}
main{padding:24px;max-width:1300px;margin:0 auto}
h1{font-size:22px;margin:0 0 16px}
h2{font-size:17px;margin:24px 0 12px;color:#cbd5e1}
h3{margin:0 0 8px;font-size:13px;color:#94a3b8;font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.card{background:#1e293b;padding:18px;border-radius:10px;border:1px solid #334155;margin-bottom:16px}
.stat{font-size:26px;font-weight:700;color:#fff}
table{width:100%;border-collapse:collapse;background:#1e293b;border-radius:10px;overflow:hidden;font-size:13px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #334155}
th{background:#0f172a;color:#94a3b8;font-weight:600;font-size:12px;text-transform:uppercase}
tr:last-child td{border-bottom:none}
label{display:block;font-size:13px;color:#94a3b8;margin:12px 0 4px}
input,select{width:100%;padding:9px 12px;border:1px solid #334155;border-radius:8px;background:#0f172a;color:#e2e8f0;font-size:14px;font-family:inherit}
input:focus,select:focus{outline:none;border-color:#3b82f6}
button{padding:10px 16px;background:#3b82f6;color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;margin-top:12px;font-family:inherit}
button:hover{background:#2563eb}
.btn-mini{padding:5px 10px;font-size:12px;margin:0 4px 0 0}
.btn-danger{background:#dc2626}
.btn-danger:hover{background:#b91c1c}
code{background:#0f172a;padding:2px 6px;border-radius:4px;font-size:12px;color:#93c5fd}
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-card{background:#1e293b;padding:32px;border-radius:14px;width:100%;max-width:420px;border:1px solid #334155;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.auth-card h1{margin:0;color:#3b82f6}
.auth-card .sub{color:#94a3b8;font-size:14px;margin:4px 0 20px}
.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid #334155}
.tab{background:transparent;color:#94a3b8;padding:8px 14px;border-radius:0;border-bottom:2px solid transparent;margin:0;font-weight:500}
.tab.active{color:#3b82f6;border-bottom-color:#3b82f6}
.err{background:#7f1d1d;color:#fecaca;padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:13px}
a{color:#3b82f6}