:root{--primary:#1e3a5f;--accent:#10B981;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#64748b;--line:#e2e8f0;--danger:#dc2626;--warning:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#10233b;color:#fff;padding:24px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;text-decoration:none}.brand i{color:var(--accent)}nav{display:grid;gap:8px}.nav-link,.site-link{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:8px;color:#dbeafe;text-decoration:none;font-weight:650}.nav-link:hover,.nav-link.active,.site-link:hover{background:rgba(255,255,255,.1);color:#fff}.site-link{margin-top:auto;border:1px solid rgba(255,255,255,.18)}.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.eyebrow{margin:0 0 5px;color:var(--accent);font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.08em}.topbar h1{margin:0;font-size:30px}.user-chip{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:10px 12px;border-radius:8px}.user-chip a{color:var(--danger);font-weight:700;text-decoration:none}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;box-shadow:0 8px 22px rgba(15,23,42,.05)}.stat{display:flex;align-items:center;justify-content:space-between}.stat strong{font-size:32px}.stat i{font-size:24px;color:var(--accent);background:#ecfdf5;padding:14px;border-radius:8px}.alert{padding:13px 15px;border-radius:8px;margin-bottom:18px;font-weight:700}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.alert.info{background:#dbeafe;color:#1e3a8a}form{display:grid;gap:14px}.form-row{display:grid;gap:7px}label{font-weight:750}.help{color:var(--muted);font-size:13px;line-height:1.5}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;background:#fff}textarea{min-height:110px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;background:var(--primary);color:#fff;text-decoration:none;padding:11px 15px;font-weight:800;cursor:pointer}.btn.secondary{background:#e2e8f0;color:#1f2937}.btn.success{background:var(--accent)}.btn.danger{background:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.05em}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:#e2e8f0;font-size:12px;font-weight:800}.badge.green{background:#dcfce7;color:#166534}.badge.red{background:#fee2e2;color:#991b1b}.preview-img{max-width:180px;max-height:90px;border-radius:8px;border:1px solid var(--line);object-fit:cover}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#10233b,#1e3a5f)}.login-card{width:min(460px,100%);background:#fff;border-radius:12px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.24)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted);margin-top:0}.empty{border:1px dashed #cbd5e1;border-radius:10px;padding:24px;text-align:center;color:var(--muted)}@media(max-width:860px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static}.main{padding:18px}.topbar{align-items:flex-start;flex-direction:column}.grid-2,.grid-3{grid-template-columns:1fr}.table{font-size:14px}}
.brand img{height:36px;width:auto;display:block;border-radius:3px}.brand span.visually-hidden{position:absolute;left:-9999px}