:root{
  --admin-bg:#f3f6fb;
  --admin-card:#ffffff;
  --admin-text:#132238;
  --admin-muted:#64748b;
  --admin-border:#dbe4f0;
  --admin-primary:#0f766e;
  --admin-primary-2:#14b8a6;
  --admin-danger:#dc2626;
  --admin-warning:#d97706;
  --admin-success:#16a34a;
  --admin-shadow:0 18px 45px rgba(15,23,42,.08);
  --admin-radius:20px;
}
*{box-sizing:border-box}
body.admin-body{background:linear-gradient(180deg,#f8fbff 0,#eef4fb 100%);color:var(--admin-text);font-family:Arial,Helvetica,sans-serif}
a{transition:all .2s ease}
.admin-shell{display:flex;min-height:100vh}
.admin-sidebar{width:280px;background:linear-gradient(180deg,#0f172a 0,#111827 100%);color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh;overflow:auto;box-shadow:18px 0 40px rgba(2,6,23,.15)}
.admin-brand{display:flex;align-items:center;gap:14px;margin-bottom:24px;padding:0 8px}
.admin-brand img{width:52px;height:52px;object-fit:contain;border-radius:14px;background:rgba(255,255,255,.08);padding:8px}
.admin-brand h1{font-size:21px;line-height:1.1;margin:0;font-weight:700}
.admin-brand small{display:block;color:#94a3b8;font-size:12px;margin-top:4px}
.admin-nav-section{margin-top:24px}
.admin-nav-label{padding:0 12px 10px;color:#94a3b8;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.admin-nav a{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#dbe4f0;text-decoration:none;padding:12px 14px;border-radius:16px;margin-bottom:8px;font-size:14px;font-weight:600}
.admin-nav a .left{display:flex;align-items:center;gap:12px}
.admin-nav a:hover,.admin-nav a.active{background:rgba(45,212,191,.12);color:#fff;transform:translateX(2px)}
.admin-nav .badge-soft{background:rgba(255,255,255,.1);color:#cbd5e1;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}
.admin-sidebar-footer{margin-top:28px;padding:16px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-radius:18px;color:#cbd5e1;font-size:13px;line-height:1.5}
.admin-main{flex:1;padding:26px}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border:1px solid rgba(219,228,240,.9);border-radius:22px;padding:16px 18px;box-shadow:var(--admin-shadow);margin-bottom:22px}
.admin-topbar-title h2{margin:0;font-size:26px;font-weight:800}
.admin-topbar-title p{margin:6px 0 0;color:var(--admin-muted);font-size:14px}
.admin-topbar-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.admin-chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 14px;border:1px solid var(--admin-border);background:#fff;color:var(--admin-text);font-size:13px;font-weight:700}
.admin-chip.primary{background:linear-gradient(135deg,var(--admin-primary),var(--admin-primary-2));border-color:transparent;color:#fff}
.admin-content-grid{display:grid;grid-template-columns:1fr;gap:20px}
.admin-card{background:var(--admin-card);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow);border:1px solid rgba(219,228,240,.9);overflow:hidden}
.admin-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid #edf2f7}
.admin-card-header h3{margin:0;font-size:18px;font-weight:800}
.admin-card-header p{margin:6px 0 0;color:var(--admin-muted);font-size:13px}
.admin-card-body{padding:22px}
.admin-card-body.tight{padding:14px 18px}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{background:linear-gradient(180deg,#fff 0,#f8fbff 100%);border:1px solid var(--admin-border);border-radius:20px;padding:18px;min-height:140px;position:relative;overflow:hidden}
.stat-card:after{content:"";position:absolute;inset:auto -30px -30px auto;width:110px;height:110px;background:radial-gradient(circle,rgba(20,184,166,.16),transparent 65%)}
.stat-card .eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--admin-muted);font-weight:700}
.stat-card .value{font-size:34px;font-weight:900;margin-top:10px;line-height:1.1}
.stat-card .meta{margin-top:10px;color:var(--admin-muted);font-size:13px}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.quick-link{display:block;border:1px solid var(--admin-border);border-radius:18px;padding:18px;text-decoration:none;color:var(--admin-text);background:#fbfdff}
.quick-link:hover{border-color:#99f6e4;box-shadow:0 14px 30px rgba(13,148,136,.08);transform:translateY(-1px)}
.quick-link strong{display:block;font-size:16px;margin-bottom:8px}
.quick-link span{color:var(--admin-muted);font-size:13px;line-height:1.5}
.form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.form-col-12{grid-column:span 12}
.form-col-8{grid-column:span 8}
.form-col-6{grid-column:span 6}
.form-col-4{grid-column:span 4}
.form-col-3{grid-column:span 3}
.form-label{display:block;font-size:13px;font-weight:800;color:#334155;margin-bottom:8px}
.form-hint{margin-top:8px;color:var(--admin-muted);font-size:12px}
.form-control,.form-select{display:block;width:100%;padding:12px 14px;border:1px solid var(--admin-border);border-radius:14px;background:#fff;color:var(--admin-text);font-size:14px;outline:none;transition:border-color .18s ease, box-shadow .18s ease}
.form-control:focus,.form-select:focus{border-color:#5eead4;box-shadow:0 0 0 4px rgba(45,212,191,.14)}
textarea.form-control{min-height:120px;resize:vertical}
.form-check{display:flex;align-items:center;gap:10px;padding-top:10px;font-size:14px;font-weight:700}
.form-check input{width:18px;height:18px}
.editor-shell{border:1px solid var(--admin-border);border-radius:16px;overflow:hidden;background:#fff}
.editor-toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:10px;border-bottom:1px solid #edf2f7;background:#f8fafc}
.editor-toolbar button{border:1px solid #d7e0ec;background:#fff;color:#0f172a;border-radius:10px;padding:8px 10px;font-weight:700;font-size:12px;cursor:pointer}
.editor-toolbar button:hover{background:#ecfeff;border-color:#99f6e4}
.editor-area{min-height:240px;padding:16px;line-height:1.65;outline:none}
.editor-area:empty:before{content:attr(data-placeholder);color:#94a3b8}
.editor-source{display:none}
.editor-shell.is-source .editor-area{display:none}
.editor-shell.is-source .editor-source{display:block;border:0;border-radius:0;min-height:240px}
.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.table-wrap{overflow:auto;border:1px solid #edf2f7;border-radius:18px}
.table-modern{width:100%;min-width:780px;border-collapse:separate;border-spacing:0;background:#fff}
.table-modern thead th{position:sticky;top:0;background:#f8fafc;color:#334155;font-size:12px;letter-spacing:.05em;text-transform:uppercase;padding:14px;border-bottom:1px solid #e5edf5}
.table-modern tbody td{padding:15px 14px;border-bottom:1px solid #edf2f7;vertical-align:top}
.table-modern tbody tr:hover{background:#fbfeff}
.thumb{width:92px;height:72px;border-radius:14px;object-fit:cover;background:#f1f5f9;border:1px solid #e2e8f0}
.preview-card{border:1px dashed #cbd5e1;border-radius:18px;padding:16px;background:#f8fafc}
.preview-card img{max-width:100%;border-radius:16px;display:block}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:11px 16px;font-size:14px;font-weight:800;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-sm{padding:9px 12px;font-size:12px;border-radius:12px}
.btn-primary{background:linear-gradient(135deg,var(--admin-primary),var(--admin-primary-2));color:#fff}
.btn-primary:hover{opacity:.94;color:#fff}
.btn-secondary{background:#fff;border-color:var(--admin-border);color:var(--admin-text)}
.btn-secondary:hover{background:#f8fafc;color:var(--admin-text)}
.btn-success{background:linear-gradient(135deg,#15803d,#22c55e);color:#fff}
.btn-danger{background:linear-gradient(135deg,#b91c1c,#ef4444);color:#fff}
.btn-warning{background:linear-gradient(135deg,#b45309,#f59e0b);color:#fff}
.badge-status{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800}
.badge-status.success{background:#ecfdf5;color:#166534}
.badge-status.warning{background:#fff7ed;color:#9a3412}
.badge-status.info{background:#ecfeff;color:#155e75}
.empty-state{padding:30px;border:1px dashed var(--admin-border);border-radius:18px;background:#fbfdff;text-align:center;color:var(--admin-muted)}
.kpi-inline{display:flex;flex-wrap:wrap;gap:10px}
.kpi-inline .mini{background:#fff;border:1px solid var(--admin-border);padding:10px 12px;border-radius:14px;font-size:12px;font-weight:800;color:#475569}
.alert{border-radius:16px;border:1px solid transparent;padding:15px 18px;margin-bottom:18px;font-weight:700}
.alert-success{background:#ecfdf5;border-color:#bbf7d0;color:#166534}
.alert-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-warning{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.alert-info{background:#ecfeff;border-color:#bae6fd;color:#0f766e}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #edf2f7}
.list-clean li:last-child{border-bottom:0}
.muted{color:var(--admin-muted)}
.login-shell{max-width:520px;margin:6vh auto}
.login-card{background:#fff;border-radius:28px;padding:28px;border:1px solid #e5edf5;box-shadow:var(--admin-shadow)}
.login-logo{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.login-logo img{width:72px;height:72px;background:#f8fafc;border-radius:22px;padding:10px;object-fit:contain}
.login-logo h1{margin:0;font-size:28px;font-weight:900}
.login-logo p{margin:4px 0 0;color:var(--admin-muted)}
.system-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.system-box{padding:16px;border:1px solid var(--admin-border);border-radius:18px;background:#fbfdff}
.system-box strong{display:block;font-size:14px;margin-bottom:8px}
@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-col-8,.form-col-6,.form-col-4,.form-col-3{grid-column:span 12}}
@media (max-width:900px){.admin-shell{display:block}.admin-sidebar{width:auto;height:auto;position:relative;border-radius:0 0 24px 24px}.admin-main{padding:16px}.admin-topbar{display:block}.admin-topbar-right{margin-top:14px}.quick-grid,.stats-grid,.system-grid{grid-template-columns:1fr}}

.bulk-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;padding:12px;border:1px solid var(--admin-border);border-radius:16px;background:#f8fbff}
.bulk-check{display:flex;align-items:center;gap:8px;font-weight:700;color:#334155}
.row-unread{background:#fffbeb}
.media-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.media-card{border:1px solid var(--admin-border);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 8px 18px rgba(15,23,42,.05)}
.media-card img{width:100%;height:180px;object-fit:cover;background:#f8fafc}
.media-card-body{padding:14px}
.media-card-body strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.media-card .small{font-size:12px}
.sortable-list{display:grid;gap:12px}
.sortable-item{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--admin-border);border-radius:18px;background:#fff;cursor:move}
.sortable-item.dragging{opacity:.55}
.drag-handle{width:44px;height:44px;border-radius:14px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;color:#475569;flex:0 0 44px}
.sortable-content{display:flex;flex-direction:column;gap:4px}
@media (max-width:1200px){.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.media-grid{grid-template-columns:1fr}.sortable-item{align-items:flex-start}}

.admin-brand-link{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;width:100%;}
.admin-brand-link:hover,.admin-brand-link:focus{color:inherit;text-decoration:none;opacity:.95;}


.charts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.stats-grid-v4{grid-template-columns:repeat(5,minmax(0,1fr))}
.admin-chart{width:100%;display:block;background:linear-gradient(180deg,#fff 0,#f8fbff 100%);border-radius:16px}
.editor-shell-pro .editor-toolbar{position:sticky;top:0;z-index:2}
.editor-shell-pro .editor-toolbar button{min-width:42px}
.editor-shell-pro.is-fullscreen{position:fixed;inset:16px;z-index:9999;box-shadow:0 30px 60px rgba(15,23,42,.22)}
.editor-shell-pro.is-fullscreen .editor-area,.editor-shell-pro.is-fullscreen .editor-source{min-height:calc(100vh - 140px)}
.multi-preview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:8px}
.multi-preview-card{border:1px solid var(--admin-border);border-radius:16px;padding:10px;background:#fbfdff}
.multi-preview-card img{width:100%;height:120px;object-fit:cover;border-radius:12px;background:#f1f5f9;margin-bottom:8px}
.gallery-panel{border:1px solid var(--admin-border);border-radius:20px;padding:18px;background:#fbfdff}
.gallery-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.gallery-panel-head h4{margin:0;font-size:18px;font-weight:800}
.gallery-panel-head p{margin:6px 0 0;color:var(--admin-muted)}
.gallery-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gallery-admin-card{border:1px solid var(--admin-border);border-radius:18px;overflow:hidden;background:#fff}
.gallery-admin-card img{width:100%;height:180px;object-fit:cover;background:#f8fafc}
.gallery-admin-body{padding:14px}
@media (max-width:1200px){.charts-grid{grid-template-columns:1fr 1fr}.stats-grid-v4{grid-template-columns:repeat(3,minmax(0,1fr))}.gallery-admin-grid,.multi-preview{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.charts-grid,.gallery-admin-grid,.multi-preview,.stats-grid-v4{grid-template-columns:1fr}}

.admin-note-card{background:#f8fbff;border-style:dashed}