:root{--gold:#D9AA3C;--ink:#111217;--muted:#6b7280;--line:#e5e7eb;--light:#f7f7f8;--danger:#dc2626;--success:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--light);color:var(--ink)}a{text-decoration:none;color:inherit}.admin-layout{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:#111217;color:#fff;padding:24px;position:sticky;top:0;height:100vh}.sidebar img{max-height:62px;object-fit:contain;margin-bottom:22px}.sidebar a{display:block;padding:12px 14px;border-radius:12px;color:#e5e7eb;font-weight:700;margin:4px 0}.sidebar a:hover,.sidebar a.active{background:rgba(217,170,60,.18);color:#fff}.main{padding:28px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(0,0,0,.04);margin-bottom:18px}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}h1{margin:0;font-size:34px}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:10px 14px;font-weight:800;cursor:pointer;background:#111;color:#fff}.btn.gold{background:var(--gold);color:#111}.btn.outline{background:#fff;color:#111;border:1px solid var(--line)}.btn.danger{background:var(--danger)}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:12px;font:inherit}textarea{min-height:120px}label{font-weight:800;font-size:13px;margin-bottom:5px;display:block}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.full{grid-column:1/-1}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}table{border-collapse:collapse;width:100%;min-width:880px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#fafafa;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.alert{padding:12px 14px;border-radius:12px;font-weight:800;margin-bottom:14px}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.login{display:grid;place-items:center;min-height:100vh}.login .card{width:min(430px,92%)}@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.sidebar{position:static;height:auto}.grid-4,.form-grid{grid-template-columns:1fr}.main{padding:18px}}