:root{--gold:#c6a15b}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial;background:#efefef;color:#222}
aside{position:fixed;left:0;top:0;bottom:0;width:235px;background:#101010;color:#fff;padding:18px 12px}
.brand{color:var(--gold);font-weight:800;font-size:20px;margin-bottom:18px}.brand small{display:block;color:#bbb;font-size:11px}
nav a{display:block;color:#ddd;text-decoration:none;padding:10px 12px;border-radius:8px;margin:3px 0}nav a:hover{background:#282219;color:#efd28d}
main{margin-left:235px;padding:22px}.login-main{margin:0;min-height:100vh;display:grid;place-items:center}
.topbar{display:flex;justify-content:space-between;margin-bottom:16px}
.card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 1px 7px #0001;margin-bottom:12px}.loginbox{width:min(470px,92vw)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi span{font-size:12px;color:#777}.kpi b{display:block;font-size:24px;margin-top:7px}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px;border-bottom:1px solid #eee;text-align:left}th{font-size:11px;color:#666;text-transform:uppercase}
input,select,textarea{width:100%;padding:9px;border:1px solid #ccc;border-radius:7px}.field{margin-bottom:10px}.field label{display:block;font-size:11px;color:#666;margin-bottom:5px}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.btn{display:inline-block;border:0;border-radius:8px;padding:9px 13px;background:#111;color:var(--gold);font-weight:700;cursor:pointer;text-decoration:none}
.flash{padding:10px;border-radius:8px;margin-bottom:10px}.flash.ok{background:#dff2e4;color:#17652d}.flash.err{background:#f8dddd;color:#942222}
.badge{display:inline-block;padding:4px 8px;border-radius:14px;font-size:10px;background:#eee}.badge.ok{background:#dff2e4;color:#17652d}.badge.warn{background:#fff1c9;color:#806000}
@media(max-width:900px){aside{position:static;width:100%}main{margin:0}.grid4,.formgrid{grid-template-columns:1fr}}