.na-admin-front{
  --na-navy:#07124a;--na-blue:#2600ce;--na-cyan:#00d5fc;--na-soft:#f5fbff;--na-line:#e4eef8;--na-text:#14213d;--na-muted:#64748b;
  display:grid;grid-template-columns:280px 1fr;gap:24px;min-height:calc(100vh - 150px);font-family:Almarai,Tahoma,Arial,sans-serif
}
.na-admin-sidebar{background:#fff;border:1px solid var(--na-line);border-radius:30px;padding:22px;box-shadow:0 18px 50px rgba(15,38,90,.07);align-self:start;position:sticky;top:100px}
.na-admin-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.na-admin-mark{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,var(--na-blue),var(--na-cyan));box-shadow:0 10px 24px rgba(38,0,206,.18)}
.na-admin-brand strong{display:block;color:var(--na-navy);font-size:19px}.na-admin-brand small{display:block;color:var(--na-muted);font-size:12px}
.na-admin-side-nav{display:flex;flex-direction:column;gap:8px}.na-admin-side-nav a{padding:12px 14px;border-radius:14px;color:#26344d;text-decoration:none;font-weight:700}
.na-admin-side-nav a:hover,.na-admin-side-nav a.active{background:linear-gradient(135deg,rgba(38,0,206,.10),rgba(0,213,252,.12));color:var(--na-blue)}
.na-admin-main{min-width:0}
.na-admin-hero{background:radial-gradient(circle at 15% 20%,rgba(0,213,252,.35),transparent 26%),linear-gradient(135deg,#07124a,#2600ce 58%,#00d5fc);color:#fff;border-radius:34px;padding:38px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;box-shadow:0 26px 80px rgba(38,0,206,.18)}
.na-admin-kicker{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 13px;font-size:13px}
.na-admin-hero h1{font-size:38px;line-height:1.3;margin:14px 0 10px;color:#fff}.na-admin-hero p{max-width:720px;color:rgba(255,255,255,.86);line-height:1.9;font-size:16px;margin:0}
.na-admin-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.na-admin-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:12px 18px;background:linear-gradient(135deg,var(--na-blue),var(--na-cyan));color:#fff!important;text-decoration:none;font-weight:800}
.na-admin-btn.white{background:#fff;color:#07124a!important}.na-admin-btn.ghost{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25)}
.na-admin-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:22px 0}.na-admin-stats article,.na-admin-panel{background:#fff;border:1px solid var(--na-line);border-radius:26px;box-shadow:0 18px 50px rgba(15,38,90,.07)}
.na-admin-stats article{padding:22px}.na-admin-stats span{display:block;color:var(--na-muted);font-size:14px;margin-bottom:8px}.na-admin-stats strong{display:block;color:var(--na-navy);font-size:34px}
.na-admin-grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;margin-bottom:22px}.na-admin-panel{padding:24px}.na-admin-panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}
.na-admin-panel h2{margin:0;color:var(--na-navy);font-size:25px}.na-admin-panel h3{margin:24px 0 12px;color:var(--na-navy)}
.na-admin-quality-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.na-admin-quality-cards div{background:#f8fbff;border:1px solid #e2edf7;border-radius:18px;padding:16px}.na-admin-quality-cards span{display:block;color:var(--na-muted);font-size:13px;margin-bottom:8px}.na-admin-quality-cards strong{font-size:28px;color:var(--na-navy)}
.na-admin-list{display:flex;flex-direction:column;gap:10px}.na-admin-list-item{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fbfdff;border:1px solid #e2edf7;border-radius:16px;padding:14px;text-decoration:none}.na-admin-list-item strong{display:block;color:var(--na-navy)}.na-admin-list-item small{display:block;color:var(--na-muted);margin-top:4px}.na-admin-list-item span{background:#eef5ff;color:#07124a;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}
.na-admin-empty{padding:18px;border-radius:16px;border:1px dashed #cbdcec;color:var(--na-muted)}
.na-admin-actions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.na-admin-actions-grid a{padding:15px;background:#f8fbff;border:1px solid #e2edf7;border-radius:16px;text-decoration:none;color:#07124a;font-weight:800}
.na-admin-note{margin-top:18px;background:#fff8e6;border:1px solid #ffe0a3;border-radius:16px;padding:16px;color:#7a4b00}.na-admin-note p{line-height:1.8;margin:8px 0 0}
.na-admin-table-wrap{overflow:auto}.na-admin-table{width:100%;border-collapse:separate;border-spacing:0 10px}.na-admin-table th{text-align:right;color:var(--na-muted);font-size:13px;padding:8px}.na-admin-table td{background:#fbfdff;border-top:1px solid #e2edf7;border-bottom:1px solid #e2edf7;padding:14px}.na-admin-table td:first-child{border-right:1px solid #e2edf7;border-radius:0 14px 14px 0}.na-admin-table td:last-child{border-left:1px solid #e2edf7;border-radius:14px 0 0 14px}
.na-admin-pill{display:inline-flex;background:#eef5ff;color:#07124a;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}.na-admin-pill.blue{background:#eaf9ff;color:#075985}
.na-admin-public-box{max-width:720px;margin:40px auto;padding:30px;background:#fff;border:1px solid #e2edf7;border-radius:26px;text-align:center}
@media(max-width:1000px){.na-admin-front{grid-template-columns:1fr}.na-admin-sidebar{position:static}.na-admin-grid-2{grid-template-columns:1fr}.na-admin-stats{grid-template-columns:repeat(2,1fr)}.na-admin-hero{flex-direction:column;align-items:flex-start}}
@media(max-width:640px){.na-admin-stats{grid-template-columns:1fr}.na-admin-quality-cards{grid-template-columns:1fr}.na-admin-actions-grid{grid-template-columns:1fr}}


/* v2.3 performance polish */
.na-admin-front *{box-sizing:border-box}
.na-admin-panel,.na-admin-stats article,.na-admin-sidebar{will-change:auto}


/* v2.4 front management views */
.na-admin-v24 .na-admin-side-nav a.active{background:linear-gradient(135deg,rgba(38,0,206,.14),rgba(0,213,252,.16));color:#2600ce}
.na-admin-subtitle{margin:6px 0 0;color:#64748b;line-height:1.8}
.na-admin-search{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.na-admin-search input{min-height:40px;border:1px solid #dbe7f3;border-radius:12px;padding:8px 12px;min-width:220px}
.na-admin-search button,.na-admin-small-btn{min-height:38px;border:0;border-radius:12px;background:linear-gradient(135deg,#2600ce,#00d5fc);color:#fff;font-weight:800;padding:8px 14px;cursor:pointer}
.na-admin-mini-cover{width:92px;height:54px;border-radius:12px;overflow:hidden}
.na-admin-mini-cover .na-generated-cover{height:54px!important;padding:6px!important;border-radius:12px}
.na-admin-mini-cover .na-cover-top,.na-admin-mini-cover .na-cover-bottom,.na-admin-mini-cover .na-cover-mid p{display:none!important}
.na-admin-mini-cover .na-cover-mid h3{font-size:9px!important;line-height:1.25!important;margin:0!important}
.na-admin-table small{color:#64748b}
.na-inline-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.na-inline-form select,.na-front-import-form select,.na-front-import-form input[type=file]{border:1px solid #dbe7f3;border-radius:12px;padding:8px 10px;background:#fff}
.na-front-import-form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}
.na-front-import-form label{display:flex;flex-direction:column;gap:8px;color:#07124a;font-weight:800}
.na-admin-success{margin:18px 0;padding:14px 18px;border-radius:16px;background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;font-weight:800}
.na-admin-filter-note{padding:12px 14px;border-radius:14px;background:#f8fbff;border:1px solid #e2edf7;color:#64748b;margin-bottom:12px}
.na-admin-filter-note code{direction:ltr;display:inline-block}
@media(max-width:760px){.na-front-import-form{grid-template-columns:1fr}.na-admin-search input{min-width:100%}.na-admin-search{width:100%}}