:root{--navy:#0b1220;--gold:#c9a227;--paper:#f6f1e8;--ink:#1c1914;}
*{box-sizing:border-box}
body{margin:0;font-family:Manrope,system-ui,sans-serif;background:#f3eee4;color:var(--ink);display:flex;min-height:100vh}
.ad-sidebar{width:250px;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:22px 16px;position:sticky;top:0;height:100vh}
.ad-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;margin-bottom:24px}
.ad-brand img{height:36px}
.ad-sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}
.ad-sidebar a{color:rgba(255,255,255,.75);text-decoration:none;padding:10px 12px;border-radius:10px;font-size:14px;display:flex;gap:10px;align-items:center}
.ad-sidebar a.on,.ad-sidebar a:hover{background:rgba(201,162,39,.18);color:#fff}
.ad-logout button{width:100%;background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;padding:10px;border-radius:10px;cursor:pointer}
.ad-main{flex:1;padding:28px 36px}
.ad-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.ad-top h1{font-family:Fraunces,serif;font-size:28px;margin:0}
.ad-flash{background:#e8f6e8;border:1px solid #b7e0b7;padding:10px 14px;border-radius:10px;margin-bottom:16px}
.ad-flash.err{background:#fde8e8;border-color:#f0b4b4}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px}
.card{background:#fff;border-radius:14px;padding:18px;box-shadow:0 8px 24px rgba(11,18,32,.06)}
.card b{display:block;font-size:28px;font-family:Fraunces,serif}
.card span{color:#6b6458;font-size:13px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid #eee;font-size:14px}
th{background:#faf7f1;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:#6b6458}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--navy);color:#fff;border:0;border-radius:999px;padding:8px 14px;text-decoration:none;font-size:13px;cursor:pointer}
.btn.gold{background:var(--gold);color:var(--navy);font-weight:700}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid #ddd}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
label{display:block;font-size:12px;font-weight:700;margin:0 0 6px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:10px;font:inherit;background:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.form-card{background:#fff;padding:22px;border-radius:16px;max-width:920px}
.login-wrap{min-height:100vh;width:100%;display:grid;place-items:center;background:linear-gradient(160deg,#0b1220,#1a2744)}
.login-card{width:min(420px,92vw);background:#fff;padding:32px;border-radius:18px}
.login-card h1{font-family:Fraunces,serif;margin:0 0 8px}
.muted{color:#6b6458;font-size:13px}
@media(max-width:800px){body{flex-direction:column}.ad-sidebar{width:100%;height:auto;position:relative}}