:root{--bg:#eef5f8;--panel:#fff;--ink:#0f172a;--muted:#64748b;--brand:#0ea5a4;--brand2:#2563eb;--line:#dbe7ef;--danger:#dc2626;--shadow:0 18px 45px rgba(15,23,42,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#ccfbf1,transparent 35%),linear-gradient(135deg,#082f49,#0f172a);padding:24px}.login-card{width:min(460px,100%);background:#fff;border-radius:30px;padding:34px;box-shadow:0 30px 90px rgba(0,0,0,.35)}.login-mark{width:62px;height:62px;border-radius:20px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-size:28px;margin-bottom:16px}.login-card h1{margin:0 0 8px;font-size:32px}.login-card p{color:var(--muted);line-height:1.6}.login-card form,.admin-form{display:grid;gap:16px}.login-card label,.admin-form label{font-weight:800;color:#334155}.login-card input,.admin-form input,.admin-form textarea{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:15px;padding:13px;font:inherit;background:#fbfdff}.login-card button,.admin-form button,.actions button,.view-site{border:0;border-radius:14px;padding:13px 16px;font-weight:900;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;cursor:pointer}.login-help{display:grid;gap:8px;margin-top:18px;color:var(--muted);font-size:14px}.login-help a{color:var(--brand2);font-weight:900}.flash{padding:13px 15px;border-radius:15px;margin:14px 0;font-weight:800}.flash.success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.flash.danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.admin-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:#071e2f;color:#dff8ff;padding:24px;position:sticky;top:0;height:100vh}.admin-brand{display:flex;align-items:center;gap:12px;font-size:20px;margin-bottom:26px}.admin-brand span{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center}.sidebar nav{display:grid;gap:8px}.sidebar a{padding:13px 14px;border-radius:15px;color:#cce9f0;font-weight:800}.sidebar a:hover{background:rgba(255,255,255,.09);color:#fff}.admin-main{padding:30px}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.admin-top p{color:var(--muted);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:12px;margin:0}.admin-top h1{font-size:36px;margin:4px 0 0}.view-site{display:inline-flex;background:#0f172a}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.metric,.admin-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.metric span{color:var(--muted);font-weight:800}.metric b{display:block;font-size:38px;margin-top:8px}.admin-card{margin-bottom:22px}.admin-card h2{margin-top:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px;vertical-align:top}th{color:#334155;background:#f8fbfd}.badge{background:#dbeafe;color:#1d4ed8;border-radius:999px;padding:6px 10px;font-weight:900;font-size:12px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.admin-form.compact{max-width:900px}.admin-list{display:grid;gap:14px}.list-row{display:flex;justify-content:space-between;align-items:center;gap:18px;border:1px solid var(--line);border-radius:18px;padding:16px;background:#fbfdff}.list-row p{color:var(--muted);margin:6px 0 0}.list-row.with-img img{width:86px;height:86px;border-radius:18px;object-fit:cover}.actions{display:flex;gap:10px;align-items:center}.actions form{margin:0}.actions button{background:#0f172a}.actions .danger-btn{background:var(--danger)}@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.admin-main{padding:20px}.metric-grid,.grid2{grid-template-columns:1fr}.admin-top,.list-row{flex-direction:column;align-items:flex-start}.actions{flex-wrap:wrap}}