:root { --bg:#f4f1ec; --surface:#fff; --text:#25211e; --muted:#766d63; --brand:#315f53; --line:#e0d8ce; --danger:#9b2f2f; }
* { box-sizing:border-box; }
body { margin:0; font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif; color:var(--text); background:var(--bg); }
a { color:var(--brand); font-weight:800; text-decoration:none; }
.login-body { min-height:100vh; display:grid; place-items:center; padding:20px; }
.login-card, .admin-form, .cards article, .table-wrap { background:var(--surface); border:1px solid var(--line); border-radius:8px; box-shadow:0 16px 40px rgba(0,0,0,.08); }
.login-card { width:min(100%,380px); padding:24px; }
.login-card h1 { margin-bottom:0; }
.login-card p { color:var(--muted); }
label { display:grid; gap:7px; font-weight:800; margin-bottom:14px; }
input, textarea, select { width:100%; border:1px solid var(--line); border-radius:8px; padding:11px 12px; font:inherit; background:#fff; }
.admin-btn, .mini { border:0; border-radius:8px; background:var(--brand); color:#fff; font-weight:900; padding:11px 16px; cursor:pointer; display:inline-flex; align-items:center; justify-content:center; }
.mini { padding:7px 9px; margin-top:6px; }
.alert { background:#fff0f0; color:var(--danger); border:1px solid #efc6c6; padding:12px; border-radius:8px; margin-bottom:16px; }
.admin-sidebar { position:sticky; top:0; z-index:5; background:#201e1a; color:#fff; padding:16px; }
.admin-brand { color:#fff; display:block; font-size:1.2rem; margin-bottom:10px; }
.admin-sidebar nav { display:flex; gap:8px; overflow:auto; }
.admin-sidebar nav a { color:#e9e0d6; white-space:nowrap; padding:8px; border-radius:8px; }
.admin-main { width:min(100% - 28px,1180px); margin:24px auto 60px; }
.admin-title { display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; }
.cards { display:grid; grid-template-columns:1fr; gap:14px; }
.cards article { padding:18px; }
.cards strong { display:block; font-size:2rem; color:var(--brand); }
.cards span { color:var(--muted); }
.admin-form { padding:18px; }
.grid-2, .grid-3 { display:grid; grid-template-columns:1fr; gap:12px; }
.check { display:flex; align-items:center; gap:8px; margin-top:26px; }
.check input { width:auto; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; min-width:760px; }
th, td { padding:12px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
th { background:#f7f4ef; }
small { color:var(--muted); }
@media (min-width:900px) {
    body { display:grid; grid-template-columns:250px 1fr; }
    .admin-sidebar { min-height:100vh; }
    .admin-sidebar nav { display:grid; overflow:visible; }
    .cards { grid-template-columns:repeat(3,1fr); }
    .grid-2 { grid-template-columns:repeat(2,1fr); }
    .grid-3 { grid-template-columns:repeat(3,1fr); }
}