body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#f8fafc;color:#0f172a}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0}
.header-row{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.brand{text-decoration:none;color:#0f172a;font-weight:700;font-size:20px}
.sub{font-size:12px;color:#64748b}
.nav a{margin-left:16px;color:#334155;text-decoration:none}
.main{padding:32px 20px}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.04);margin-bottom:20px}
.hero{background:linear-gradient(135deg,#0f172a,#334155);color:#fff}
.hero p{color:#cbd5e1}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;box-sizing:border-box}
label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.btn{display:inline-block;border:none;background:#0f172a;color:#fff;padding:12px 16px;border-radius:12px;text-decoration:none;cursor:pointer}
.btn.secondary{background:#fff;color:#0f172a;border:1px solid #cbd5e1}
.btn.light{background:#e2e8f0;color:#0f172a}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:14px;border-bottom:1px solid #e2e8f0;text-align:left;font-size:14px}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;font-size:12px}
.badge.published{background:#dbeafe;color:#1d4ed8}
.badge.draft{background:#e2e8f0;color:#334155}
.badge.expired{background:#fef3c7;color:#b45309}
.badge.deleted{background:#fee2e2;color:#b91c1c}
.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px}
.alert.success{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}
.alert.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.muted{color:#64748b;font-size:13px}
.center{max-width:480px;margin:50px auto}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 16px;font-size:14px}
.file-box{border:2px dashed #cbd5e1;border-radius:18px;padding:24px;background:#f8fafc;text-align:center}
.list{margin:0;padding-left:20px}
.actions{display:flex;gap:10px;justify-content:flex-end}
@media (max-width:768px){.row,.row-3{grid-template-columns:1fr}.header-row{flex-direction:column;gap:10px;align-items:flex-start}.nav a{margin-left:0;margin-right:12px}}