:root{
  --bg:#f4f5f7; --card:#ffffff; --border:#e5e7eb; --text:#1a1a1a; --muted:#6b7280;
  --accent:#2563eb; --accent-dark:#1d4ed8; --danger:#dc2626; --success:#16a34a; --warn:#d97706;
}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}

.topbar{display:flex;align-items:center;justify-content:space-between;background:#111827;color:#fff;padding:12px 20px;}
.topbar .brand{font-weight:700;}
.topbar-user{font-size:13px;color:#d1d5db;}
.topbar-user a{color:#fca5a5;}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:20px;}

.layout{display:flex;min-height:calc(100vh - 48px);}
.sidebar{width:210px;background:#1f2937;padding:16px 0;flex-shrink:0;}
.sidebar a{display:block;padding:10px 20px;color:#d1d5db;font-size:14px;}
.sidebar a.active,.sidebar a:hover{background:#374151;color:#fff;text-decoration:none;}

.content{flex:1;padding:24px;max-width:1000px;}

.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:18px;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}

h1{font-size:22px;margin:0 0 18px;}
h2{font-size:16px;margin:0 0 12px;}

label{display:block;font-size:13px;font-weight:600;margin:14px 0 4px;color:#444;}
input[type=text],input[type=password],input[type=url],textarea,select{
  width:100%;padding:9px 11px;border:1px solid #d7d9dd;border-radius:8px;font-size:14px;font-family:inherit;
}
textarea{min-height:90px;}
.hint{font-size:12px;color:var(--muted);margin-top:4px;}

.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:0;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;}
.btn:hover{background:var(--accent-dark);}
.btn.secondary{background:#e5e7eb;color:#111;}
.btn.danger{background:var(--danger);}
.btn.success{background:var(--success);}
.btn.small{padding:5px 10px;font-size:12px;}

.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11px;font-weight:700;}
.badge.pending{background:#fef3c7;color:#92400e;}
.badge.approved{background:#dbeafe;color:#1e40af;}
.badge.published{background:#dcfce7;color:#166534;}
.badge.rejected{background:#fee2e2;color:#991b1b;}
.badge.failed{background:#fee2e2;color:#991b1b;}
.badge.ok{background:#dcfce7;color:#166534;}
.badge.off{background:#f3f4f6;color:#6b7280;}

.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;}
.alert.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;}
.alert.success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;}

table{width:100%;border-collapse:collapse;font-size:13px;}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top;}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;}

.thumb{width:70px;height:70px;object-fit:cover;border-radius:6px;background:#eee;}

.tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap;}
.tabs a{padding:7px 14px;border-radius:99px;background:#eef0f3;color:#333;font-size:13px;}
.tabs a.active{background:var(--accent);color:#fff;}

fieldset{border:1px solid var(--border);border-radius:10px;margin:20px 0;padding:6px 18px 18px;}
legend{font-weight:700;font-size:14px;padding:0 6px;}

.status-row{display:flex;align-items:center;gap:10px;justify-content:space-between;}

@media (max-width: 760px){
  .menu-toggle{display:block;}
  .layout{position:relative;}
  .sidebar{position:fixed;left:-220px;top:48px;bottom:0;z-index:20;transition:left .2s;}
  body.nav-open .sidebar{left:0;}
  .content{padding:16px;}
}