:root{--navy:#0b1930;--navy-2:#10233f;--blue:#1457d9;--blue-soft:#eaf1ff;--green:#0f9f6e;--amber:#d97706;--red:#dc2626;--ink:#172033;--muted:#667085;--line:#e6eaf0;--surface:#fff;--bg:#f4f6f9;--radius:14px;--shadow:0 8px 30px rgba(15,35,63,.08)}
.brand-logo{width:46px;height:46px;object-fit:contain;border-radius:10px;background:#fff;padding:3px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.admin-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;background:linear-gradient(180deg,var(--navy),#071120);color:#dce7f8;display:flex;flex-direction:column;z-index:30}.brand{height:82px;display:flex;align-items:center;gap:13px;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.08)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#0ea5a5);color:white;font-weight:800}.brand strong,.brand small,.sidebar-user strong,.sidebar-user small{display:block}.brand strong{letter-spacing:.05em}.brand small,.sidebar-user small{font-size:12px;color:#8fa2bf;margin-top:2px}.sidebar-nav{padding:16px 12px;overflow-y:auto;flex:1}.nav-heading{margin:22px 12px 8px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.13em;color:#6f85a5}.nav-link{min-height:44px;padding:10px 12px;margin:3px 0;border-radius:10px;display:flex;align-items:center;gap:12px;font-size:14px;color:#b8c6da;transition:.18s}.nav-link i{width:20px;text-align:center}.nav-link:hover{background:rgba(255,255,255,.07);color:#fff}.nav-link.active{background:linear-gradient(90deg,#195fd9,#2674e8);color:#fff;box-shadow:0 7px 18px rgba(20,87,217,.24)}.nav-count{margin-left:auto;min-width:22px;padding:2px 6px;border-radius:999px;text-align:center;background:#f59e0b;color:#1d1302;font-size:11px;font-weight:800}.sidebar-user{display:grid;grid-template-columns:40px 1fr 28px;align-items:center;gap:10px;margin:12px;padding:14px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}.sidebar-user>a{color:#8fa2bf;text-align:center}.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#1f66dd;color:#fff;font-weight:800}.admin-main{width:calc(100% - 270px);margin-left:270px;min-height:100vh}.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:20}.topbar-title{display:flex;flex-direction:column}.topbar-title span{font-size:12px;color:var(--muted)}.topbar-title strong{font-size:17px}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.site-link,.icon-btn{border:1px solid var(--line);background:#fff;min-height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#40506a}.site-link{padding:0 14px;font-size:13px;font-weight:700}.icon-btn{width:40px;cursor:pointer}.menu-button{display:none;margin-right:12px}.admin-content{padding:30px;max-width:1600px;margin:0 auto}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.page-head h1{font-size:27px;margin:0 0 5px;letter-spacing:-.03em}.page-head p{margin:0;color:var(--muted);font-size:14px}.page-actions{display:flex;gap:10px;flex-wrap:wrap}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px rgba(15,35,63,.03)}.panel-header{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.panel-header h2{font-size:17px;margin:0}.panel-body{padding:22px}.btn{border:0;border-radius:9px;padding:10px 15px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:750;font-size:13px;cursor:pointer;transition:.16s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#0f48b7}.btn-secondary{background:#fff;border:1px solid var(--line);color:#36445c}.btn-danger{background:#fff1f1;color:#b42318;border:1px solid #fecaca}.btn-sm{min-height:34px;padding:7px 10px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat-card{padding:20px;display:grid;grid-template-columns:48px 1fr;gap:15px;align-items:center}.stat-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);font-size:19px}.stat-card strong,.stat-card span{display:block}.stat-card strong{font-size:25px;letter-spacing:-.03em}.stat-card span{font-size:12px;color:var(--muted);margin-top:2px}.dashboard-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:20px}.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.quick-link{padding:15px;border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;gap:11px;font-size:13px;font-weight:700}.quick-link i{color:var(--blue)}.quick-link:hover{border-color:#abc3ef;background:#f8fbff}.table-tools{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;align-items:center}.search-box{position:relative;max-width:440px;flex:1}.search-box i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#98a2b3}.search-box input{padding-left:38px}.form-control{width:100%;border:1px solid #d7dce4;background:#fff;border-radius:9px;padding:10px 12px;min-height:42px;color:var(--ink);outline:0}.form-control:focus{border-color:#73a0ec;box-shadow:0 0 0 3px rgba(20,87,217,.1)}textarea.form-control{min-height:120px;resize:vertical}.table-wrap{overflow:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{padding:12px 15px;text-align:left;background:#f8fafc;border-bottom:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#667085;white-space:nowrap}.data-table td{padding:13px 15px;border-bottom:1px solid #edf0f4;vertical-align:middle;max-width:320px}.data-table tr:hover td{background:#fbfcfe}.actions{display:flex;align-items:center;gap:6px}.actions form{margin:0}.table-thumb{display:block;width:54px;height:42px;object-fit:cover;border-radius:7px;background:#eef1f5}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#eef1f5;color:#475467;font-size:11px;font-weight:750}.badge-success{background:#e8f8f1;color:#087653}.badge-warning{background:#fff5df;color:#9a5b03}.muted{color:#98a2b3}.pagination{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}.pagination-links{display:flex;gap:5px}.pagination-links a,.pagination-links span{min-width:34px;height:34px;padding:0 8px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center}.pagination-links .current{background:var(--blue);border-color:var(--blue);color:#fff}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.form-group.full{grid-column:1/-1}.form-group label{display:block;font-size:13px;font-weight:750;margin-bottom:7px}.required{color:var(--red)}.help{display:block;color:var(--muted);font-size:11px;margin-top:6px}.form-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.check-control{display:flex;gap:10px;align-items:center;min-height:42px}.file-control{border:1px dashed #c7cfdb;border-radius:10px;padding:14px}.file-name{font-size:12px;color:var(--muted);margin-left:8px}.current-file{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:12px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}.detail-item{padding:15px 0;border-bottom:1px solid var(--line)}.detail-item dt{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}.detail-item dd{margin:0;font-size:14px;overflow-wrap:anywhere}.alert{border-radius:10px;padding:13px 16px;margin-bottom:18px;font-size:13px;font-weight:650}.alert-success{background:#eaf8f2;color:#087653;border:1px solid #bdebd8}.alert-error{background:#fff0f0;color:#b42318;border:1px solid #fecaca}.empty-state{text-align:center;padding:55px 20px;color:var(--muted)}.empty-state>i{font-size:36px;color:#aab5c5}.empty-state h1,.empty-state h3{color:var(--ink)}.activity-list{list-style:none;padding:0;margin:0}.activity-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.activity-list li:last-child{border-bottom:0}.activity-dot{width:9px;height:9px;margin-top:5px;border-radius:50%;background:var(--blue)}.activity-list strong,.activity-list small{display:block}.activity-list strong{font-size:13px}.activity-list small{color:var(--muted);font-size:11px;margin-top:3px}.mobile-overlay{display:none}
@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.admin-main{margin-left:0;width:100%}.menu-button{display:inline-flex}.mobile-overlay.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:25}.admin-content{padding:24px}}
@media(max-width:700px){.topbar{padding:0 16px;height:70px}.site-link span{display:none}.admin-content{padding:18px 14px}.page-head{align-items:flex-start;flex-direction:column}.page-actions{width:100%}.page-actions .btn{flex:1}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:14px;grid-template-columns:38px 1fr}.stat-icon{width:38px;height:38px}.stat-card strong{font-size:20px}.form-grid,.detail-grid{grid-template-columns:1fr}.form-group.full{grid-column:auto}.table-tools{align-items:stretch;flex-direction:column}.pagination{align-items:flex-start;gap:12px;flex-direction:column}.quick-grid{grid-template-columns:1fr}.panel-body{padding:17px}.topbar-title span{display:none}}
@media(max-width:420px){.stats-grid{grid-template-columns:1fr}}