:root{
--w-primary:#C2410C;--w-primary-600:#9A3412;--w-primary-50:#FFF7ED;--w-primary-100:#FFEDD5;--w-primary-200:#FED7AA;
--w-bg:#FFFBF5;--w-surface:#FFF;--w-border:#F1E7DA;--w-border-strong:#E7D3BD;
--w-ink:#1F2937;--w-ink-2:#4B5563;--w-muted:#9CA3AF;
--w-ok:#059669;--w-ok-bg:#D1FAE5;--w-warn:#D97706;--w-warn-bg:#FEF3C7;--w-danger:#DC2626;--w-danger-bg:#FEE2E2;--w-info:#2563EB;--w-info-bg:#DBEAFE;
--w-radius:10px;--w-radius-lg:14px;--w-shadow-sm:0 1px 2px rgba(31,41,55,.05);--w-shadow:0 4px 12px rgba(31,41,55,.06);
--w-sidebar-w:260px;--w-topbar-h:64px;--w-font:'Inter',system-ui,-apple-system,sans-serif;}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:var(--w-font);color:var(--w-ink);background:var(--w-bg);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 100% 0%,#FFEDD5 0%,transparent 60%),radial-gradient(900px 500px at 0% 100%,#FED7AA 0%,transparent 60%),var(--w-bg);padding:24px}
.auth-main{width:100%;max-width:420px}
.auth-card{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--w-radius-lg);padding:40px 32px;box-shadow:var(--w-shadow)}
.auth-brand{text-align:center;margin-bottom:28px}
.auth-brand h1{margin:12px 0 4px;font-size:24px;color:var(--w-primary);letter-spacing:.5px}
.auth-brand p{margin:0;color:var(--w-muted);font-size:13px}
.brand-mark-lg{width:56px;height:56px;margin:0 auto;background:var(--w-primary);color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:26px}
.auth-form label{display:block;margin-bottom:16px}
.auth-form label span{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--w-ink-2)}
.auth-form input{width:100%;padding:11px 14px;font-size:15px;border:1px solid var(--w-border-strong);border-radius:var(--w-radius);background:#FFFDFA;font-family:inherit}
.auth-form input:focus{outline:none;border-color:var(--w-primary);box-shadow:0 0 0 3px rgba(194,65,12,.12)}
.code-input{text-align:center;letter-spacing:8px;font-size:22px;font-weight:700}
.auth-foot{text-align:center;color:var(--w-muted);font-size:12px;margin:24px 0 0}
.auth-foot a{color:var(--w-primary);font-weight:600}
.admin-body{background:var(--w-bg)}
.admin-shell{display:flex;min-height:100vh}
.admin-sidebar{width:var(--w-sidebar-w);background:#FFF;border-right:1px solid var(--w-border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50;transition:transform .2s}
.admin-main{flex:1;margin-left:var(--w-sidebar-w);display:flex;flex-direction:column;min-width:0}
.admin-content{padding:28px 32px 48px}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid var(--w-border)}
.brand-mark{width:36px;height:36px;background:var(--w-primary);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-weight:800;letter-spacing:.5px;color:var(--w-primary)}
.brand-sub{font-size:11px;color:var(--w-muted);text-transform:uppercase;letter-spacing:1px}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px 20px}
.nav-group{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--w-muted);padding:18px 12px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;margin:1px 0;border-radius:var(--w-radius);color:var(--w-ink-2);font-weight:500;font-size:13.5px;transition:background .12s,color .12s}
.nav-item i{width:18px;text-align:center;font-size:14px;opacity:.8}
.nav-item span:not(.nav-badge){flex:1}
.nav-item:hover{background:var(--w-primary-50);color:var(--w-primary-600)}
.nav-item.active{background:var(--w-primary);color:#fff;font-weight:600}
.nav-badge{background:var(--w-danger);color:#fff;font-size:10px;font-weight:700;border-radius:999px;padding:2px 7px;min-width:18px;text-align:center;line-height:1.2}
.nav-item.active .nav-badge{background:rgba(255,255,255,.25)}
.sidebar-foot{border-top:1px solid var(--w-border);padding:14px 16px}
.user-chip{display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--w-primary-100);color:var(--w-primary-600);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:0 0 34px}
.user-meta{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.user-name{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:var(--w-muted)}
.admin-topbar{height:var(--w-topbar-h);background:#FFF;border-bottom:1px solid var(--w-border);display:flex;align-items:center;gap:16px;padding:0 24px;position:sticky;top:0;z-index:40}
.icon-btn{background:transparent;border:1px solid transparent;width:38px;height:38px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--w-ink-2);cursor:pointer;transition:all .12s}
.icon-btn:hover{background:var(--w-primary-50);color:var(--w-primary);border-color:var(--w-primary-200)}
#sidebarToggle{display:none}
.topbar-search{flex:1;max-width:480px;position:relative;display:flex;align-items:center}
.topbar-search i{position:absolute;left:12px;color:var(--w-muted);font-size:13px}
.topbar-search input{width:100%;padding:9px 12px 9px 34px;background:var(--w-bg);border:1px solid var(--w-border);border-radius:8px;font-size:13.5px;font-family:inherit}
.topbar-search input:focus{outline:none;border-color:var(--w-primary-200);background:#fff}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:4px}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-header h1{font-size:22px;margin:0 0 4px;font-weight:700}
.page-sub{color:var(--w-muted);font-size:13.5px;margin:0}
.page-actions{display:flex;gap:8px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--w-radius);font-weight:600;font-size:13.5px;cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn-primary{background:var(--w-primary);color:#fff}
.btn-primary:hover{background:var(--w-primary-600)}
.btn-block{width:100%;justify-content:center;padding:12px}
.btn-secondary{background:#fff;color:var(--w-ink-2);border-color:var(--w-border-strong)}
.btn-secondary:hover{background:var(--w-primary-50);color:var(--w-primary-600);border-color:var(--w-primary-200)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.kpi-grid{grid-template-columns:1fr}}
.kpi-card{background:#fff;border:1px solid var(--w-border);border-radius:var(--w-radius-lg);padding:18px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--w-shadow-sm)}
.kpi-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--w-primary-50);color:var(--w-primary);font-size:17px;flex:0 0 44px}
.kpi-body{display:flex;flex-direction:column;min-width:0}
.kpi-label{font-size:12px;color:var(--w-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.kpi-value{font-size:20px;font-weight:700;margin-top:2px}
.kpi-warn .kpi-icon{background:var(--w-warn-bg);color:var(--w-warn)}
.kpi-ok .kpi-icon{background:var(--w-ok-bg);color:var(--w-ok)}
.kpi-info .kpi-icon{background:var(--w-info-bg);color:var(--w-info)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:1024px){.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--w-border);border-radius:var(--w-radius-lg);box-shadow:var(--w-shadow-sm);overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--w-border)}
.card-head h2{margin:0;font-size:15px;font-weight:700}
.link{color:var(--w-primary);font-weight:600;font-size:13px}
.link-mono{color:var(--w-primary);font-weight:600;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table thead th{text-align:left;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--w-muted);padding:10px 20px;border-bottom:1px solid var(--w-border);background:#FFFDFA}
.table tbody td{padding:12px 20px;border-bottom:1px solid var(--w-border)}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:#FFFCF7}
.num{text-align:right;font-variant-numeric:tabular-nums}
.muted{color:var(--w-muted)}
.text-ok{color:var(--w-ok);font-weight:600}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600}
.badge-ok{background:var(--w-ok-bg);color:#065F46}
.badge-warn{background:var(--w-warn-bg);color:#92400E}
.badge-danger{background:var(--w-danger-bg);color:#991B1B}
.badge-info{background:var(--w-info-bg);color:#1E40AF}
.badge-muted{background:#F3F4F6;color:#4B5563}
.alert{padding:12px 14px;border-radius:var(--w-radius);font-size:13.5px;margin-bottom:16px}
.alert-danger{background:var(--w-danger-bg);color:#991B1B;border:1px solid #FCA5A5}
.empty-state{padding:40px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.empty-icon{width:56px;height:56px;border-radius:14px;background:var(--w-primary-50);color:var(--w-primary);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:4px}
.empty-state h3{margin:0;font-size:15px;font-weight:700}
.empty-state p{margin:0;color:var(--w-muted);font-size:13.5px;max-width:380px}
@media(max-width:900px){.admin-sidebar{transform:translateX(-100%)}.admin-sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.15)}.admin-main{margin-left:0}#sidebarToggle{display:inline-flex}.admin-content{padding:20px}.topbar-search{display:none}}