:root{--navy:#101f45;--gold:#c79a2b;--bg:#f4f7fb;--card:#fff;--muted:#6b7280}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:#172033}.layout{display:flex;min-height:100vh}.sidebar{width:270px;background:linear-gradient(180deg,#0e1d43,#162b5f);color:#fff;padding:24px 18px;position:fixed;inset:0 auto 0 0}.brand{display:flex;gap:12px;align-items:center;margin-bottom:32px}.brand span{display:block;color:#c7d2fe;font-size:13px}.seal{width:48px;height:48px;border-radius:50%;background:var(--gold);display:grid;place-items:center;font-weight:800}.sidebar a{display:block;color:#eaf0ff;text-decoration:none;padding:13px 14px;border-radius:12px;margin:6px 0}.sidebar a:hover{background:#ffffff1f}.main{margin-left:270px;width:calc(100% - 270px);padding:24px}.top{background:#fff;border-radius:18px;padding:22px 26px;display:flex;justify-content:space-between;box-shadow:0 8px 30px #14213d12;margin-bottom:22px}.top h1{margin:0;color:var(--navy);font-size:24px}.top p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:16px}.card{background:#fff;border-radius:18px;padding:22px;box-shadow:0 8px 30px #14213d12}.kpi strong{font-size:31px;color:var(--navy)}.kpi span{display:block;color:var(--muted)}.btn{background:var(--navy);color:#fff;border:0;padding:11px 16px;border-radius:10px;text-decoration:none;display:inline-block}.btn.gold{background:var(--gold)}input,select,textarea{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:10px;margin:6px 0 14px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:13px;border-bottom:1px solid #eef2f7;text-align:left}.table th{background:#edf2ff;color:#102653}.badge{padding:6px 10px;border-radius:999px;background:#eef2ff;color:#17346c;font-weight:600}.login{max-width:430px;margin:8vh auto;background:#fff;padding:34px;border-radius:22px;box-shadow:0 20px 70px #0f172a20}.footer{margin-top:22px;text-align:center;color:#6b7280}@media(max-width:800px){.sidebar{position:relative;width:100%}.layout{display:block}.main{margin:0;width:100%}.grid{grid-template-columns:1fr}.top{display:block}}