:root{
  --admin-bg:#f4f2ef;
  --admin-panel:#ffffff;
  --admin-border:#e7dfd6;
  --admin-text:#111;
  --admin-muted:#6a635b;
  --admin-red:#d10f2f;
  --admin-red-dark:#a40f29;
  --admin-sidebar:#0e0e10;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--admin-text);background:var(--admin-bg)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.admin-body{min-height:100vh}
.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.admin-sidebar{background:var(--admin-sidebar);color:#fff;padding:28px 20px;display:flex;flex-direction:column;gap:24px}
.admin-brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.2rem}
.admin-brand img{width:140px}
.admin-nav{display:grid;gap:8px}
.admin-nav-link{padding:12px 14px;border-radius:14px;color:#ddd}
.admin-nav-link:hover,.admin-nav-link.is-active{background:rgba(255,255,255,.08);color:#fff}
.admin-sidebar-footer{margin-top:auto}
.admin-sidebar-footer a{display:inline-flex;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.08)}
.admin-main{padding:32px}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.admin-topbar h1{margin:0;font-size:2rem}
.admin-view-site{display:inline-flex;padding:12px 16px;border:1px solid var(--admin-border);background:#fff;border-radius:14px}
.admin-flash{padding:14px 16px;border-radius:16px;margin-bottom:16px;font-weight:600}
.admin-flash-success{background:#e8f7ed;color:#166534}
.admin-flash-error{background:#fbe8eb;color:#b42318}
.admin-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
.admin-card-stat,.admin-panel,.admin-media-card{background:var(--admin-panel);border:1px solid var(--admin-border);border-radius:22px;box-shadow:0 12px 32px rgba(0,0,0,.04)}
.admin-card-stat{padding:22px}
.admin-card-stat span{display:block;color:var(--admin-muted);margin-bottom:8px}
.admin-card-stat strong{font-size:1.8rem}
.admin-panels-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.admin-panel{padding:24px}
.admin-panel h2{margin-top:0;font-size:1.4rem}
.admin-panel h3{margin:0 0 12px;font-size:1.05rem}
.admin-panel-narrow{max-width:720px}
.admin-checklist{margin:0;padding-left:20px;display:grid;gap:10px;line-height:1.55}
.admin-form-grid{display:grid;gap:18px}
.admin-grid-2,.admin-grid-3{display:grid;gap:14px}
.admin-grid-2{grid-template-columns:repeat(2,1fr)}
.admin-grid-3{grid-template-columns:repeat(3,1fr)}
.admin-form-grid label{display:grid;gap:8px}
.admin-form-grid label span,.admin-help{color:var(--admin-muted);font-size:.95rem}
.admin-form-grid input[type="text"],
.admin-form-grid input[type="email"],
.admin-form-grid input[type="password"],
.admin-form-grid input[type="date"],
.admin-form-grid input[type="search"],
.admin-form-grid select,
.admin-form-grid textarea,
.admin-login-form input,
.admin-media-meta input,
.admin-upload-inline input[type="file"]{
  width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--admin-border);background:#fff;font:inherit
}
.admin-form-grid textarea{min-height:100px;resize:vertical}
.admin-form-actions{display:flex;gap:12px;align-items:center}
.admin-button-primary,.admin-button-secondary,.admin-login-form button{
  display:inline-flex;align-items:center;justify-content:center;padding:14px 18px;border-radius:14px;border:0;font-weight:700
}
.admin-button-primary,.admin-login-form button{background:var(--admin-red);color:#fff}
.admin-button-primary:hover,.admin-login-form button:hover{background:var(--admin-red-dark)}
.admin-button-secondary{background:#fff;border:1px solid var(--admin-border)}
.admin-repeater-card{padding:18px;border:1px solid var(--admin-border);border-radius:18px;background:#faf8f6;margin-top:14px}
.admin-toolbar-row{display:flex;justify-content:flex-end;margin-bottom:16px}
.admin-table-wrap{overflow:auto}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th,.admin-table td{padding:14px 10px;border-bottom:1px solid var(--admin-border);text-align:left;vertical-align:top}
.admin-table .actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.admin-media-preview{aspect-ratio:1.2/1;overflow:hidden;border-radius:18px 18px 0 0;background:#f2f2f2}
.admin-media-preview img{width:100%;height:100%;object-fit:cover}
.admin-media-meta{padding:14px;display:grid;gap:10px}
.admin-upload-inline{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.admin-checkbox{display:flex !important;align-items:center;gap:10px}
.admin-checkbox input{width:auto !important}
.admin-login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f0f11,#2a1216)}
.admin-login-card{width:min(100%,460px);background:#fff;padding:34px;border-radius:28px;box-shadow:0 30px 80px rgba(0,0,0,.24)}
.admin-login-card img{width:170px;margin-bottom:12px}
.admin-login-card h1{margin:0 0 10px}
.admin-login-card p{color:var(--admin-muted);line-height:1.6}
.admin-login-form{display:grid;gap:14px;margin:18px 0}
.admin-login-form label{display:grid;gap:8px}
@media (max-width: 1100px){
  .admin-shell{grid-template-columns:1fr}
  .admin-sidebar{position:sticky;top:0;z-index:20}
  .admin-card-grid,.admin-panels-grid,.admin-media-grid,.admin-grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .admin-main{padding:18px}
  .admin-topbar{flex-direction:column;align-items:flex-start}
  .admin-card-grid,.admin-panels-grid,.admin-media-grid,.admin-grid-2,.admin-grid-3{grid-template-columns:1fr}
  .admin-sidebar{padding:18px}
}