*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #ffa02e;--primary-light: #fff3e0;--primary-dark: #d47a18;--green: #9ad872;--green-light: #edf9e5;--blue: #9fd3f7;--blue-light: #ddf0fb;--purple: #9fd3f7;--purple-light: #ddf0fb;--red: #FF6B6B;--red-light: #FFE8E8;--yellow: #ffd56e;--yellow-light: #fff8e0;--sidebar-bg: #1C1C2E;--sidebar-w: 260px;--bg: #F7F8FC;--card-bg: #FFFFFF;--border: #EAECF0;--text-dark: #1A1D23;--text-mid: #4A5568;--text-muted: #9BA3B0;--shadow-sm: 0 2px 8px rgba(0,0,0,.06);--shadow-md: 0 6px 24px rgba(0,0,0,.09);--shadow-lg: 0 16px 48px rgba(0,0,0,.12);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 22px;--transition: all .22s ease}body{font-family:Nunito,sans-serif;background:var(--bg);color:var(--text-dark);overflow-x:hidden}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--sidebar-bg);display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}.sidebar-brand{padding:24px 22px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.07)}.brand-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),#e88a1a);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.brand-info .brand-name{font-size:18px;font-weight:900;color:#fff;line-height:1.2}.brand-info .brand-sub{font-size:11px;color:#fff6;font-weight:600}.sidebar-nav{flex:1;overflow-y:auto;padding:18px 14px;scrollbar-width:none}.sidebar-nav::-webkit-scrollbar{display:none}.nav-section-label{font-size:10px;font-weight:800;color:#ffffff4d;text-transform:uppercase;letter-spacing:1px;padding:14px 10px 8px}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:#ffffff8c;font-size:14.5px;font-weight:700;margin-bottom:2px;text-decoration:none}.nav-item:hover{background:#ffffff12;color:#ffffffe6}.nav-item.active{background:linear-gradient(135deg,var(--primary),#e88a1a);color:#fff;box-shadow:0 4px 14px #ffa02e59}.nav-icon{font-size:18px;width:22px;text-align:center;flex-shrink:0}.nav-badge{margin-left:auto;background:var(--red);color:#fff;font-size:10px;font-weight:800;padding:2px 8px;border-radius:20px;min-width:20px;text-align:center}.nav-badge.green{background:var(--green)}.sidebar-footer{padding:16px 14px 24px;border-top:1px solid rgba(255,255,255,.07)}.sidebar-user{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.sidebar-user:hover{background:#ffffff12}.su-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--yellow));display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;color:#fff;flex-shrink:0}.su-info .su-name{font-size:13px;font-weight:800;color:#fff;line-height:1.2}.su-info .su-role{font-size:11px;color:#fff6}.su-logout{margin-left:auto;font-size:16px;color:#ffffff4d;transition:var(--transition)}.sidebar-user:hover .su-logout{color:var(--red)}.main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:50;background:var(--card-bg);border-bottom:1px solid var(--border);padding:14px 32px;display:flex;align-items:center;gap:20px}.topbar-title{font-size:19px;font-weight:900;color:var(--text-dark);flex:1}.topbar-title span{color:var(--primary)}.search-wrap{position:relative}.search-wrap input{width:260px;padding:9px 16px 9px 40px;border:2px solid var(--border);border-radius:22px;font-size:14px;font-family:Nunito,sans-serif;color:var(--text-dark);background:var(--bg);transition:var(--transition);outline:none}.search-wrap input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #ffa02e1a}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:15px;pointer-events:none}.icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;position:relative;transition:var(--transition);color:var(--text-mid)}.icon-btn:hover{background:#eaecf0}.icon-btn .dot{position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--red);border:2px solid var(--card-bg)}.top-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--yellow));display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;color:#fff;cursor:pointer;box-shadow:0 4px 12px #ffa02e4d}.page-content{padding:28px 32px 40px;flex:1}.section-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-hd h2{font-size:18px;font-weight:900;color:var(--text-dark)}.section-hd p{font-size:13px;color:var(--text-muted);margin-top:2px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}.stat-card{background:var(--card-bg);border-radius:var(--radius-md);padding:24px 22px;box-shadow:var(--shadow-sm);border:1px solid var(--border);display:flex;align-items:flex-start;gap:16px;transition:var(--transition)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.stat-icon-wrap{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}.stat-card.orange .stat-icon-wrap{background:var(--primary-light)}.stat-card.green .stat-icon-wrap{background:var(--green-light)}.stat-card.blue .stat-icon-wrap{background:var(--blue-light)}.stat-card.purple .stat-icon-wrap{background:var(--purple-light)}.stat-body{flex:1}.stat-label{font-size:13px;color:var(--text-muted);font-weight:600;margin-bottom:6px}.stat-value{font-size:26px;font-weight:900;color:var(--text-dark);line-height:1;margin-bottom:8px}.stat-change{font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px}.stat-change.up{color:var(--green);background:var(--green-light)}.stat-change.down{color:var(--red);background:var(--red-light)}.row-2-1{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:24px}.row-1-1{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.card{background:var(--card-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border);overflow:hidden}.card-header{padding:20px 24px 0;display:flex;align-items:center;justify-content:space-between}.card-title{font-size:16px;font-weight:900;color:var(--text-dark)}.card-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.card-body{padding:20px 24px 24px}.chart-area{height:220px;position:relative;display:flex;align-items:flex-end;gap:10px;padding-top:20px}.bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}.bar-wrap{width:100%;background:var(--bg);border-radius:8px 8px 0 0;display:flex;flex-direction:column;justify-content:flex-end;height:100%}.bar{width:100%;border-radius:8px 8px 0 0;min-height:6px;transition:var(--transition);position:relative}.bar.primary{background:linear-gradient(180deg,var(--primary),#e88a1a)}.bar.green{background:linear-gradient(180deg,var(--green),#3DA870)}.bar:hover:after{content:attr(data-val);position:absolute;top:-26px;left:50%;transform:translate(-50%);background:var(--text-dark);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;white-space:nowrap}.bar-label{font-size:11px;color:var(--text-muted);font-weight:600;text-align:center}.chart-legend{display:flex;gap:16px;margin-bottom:16px}.legend-item{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--text-mid)}.legend-dot{width:10px;height:10px;border-radius:3px}.legend-dot.primary{background:var(--primary)}.legend-dot.green{background:var(--green)}.pie-wrap{display:flex;flex-direction:column;align-items:center;gap:20px}.pie-chart{width:160px;height:160px;border-radius:50%;background:conic-gradient(var(--primary) 0% 42%,var(--green) 42% 66%,var(--blue) 66% 82%,var(--purple) 82% 100%);position:relative;box-shadow:0 8px 24px #0000001a}.pie-center{position:absolute;top:30px;right:30px;bottom:30px;left:30px;background:var(--card-bg);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}.pie-center .pc-num{font-size:20px;font-weight:900;color:var(--text-dark)}.pie-center .pc-sub{font-size:9px;color:var(--text-muted);font-weight:600}.pie-legend{width:100%;display:flex;flex-direction:column;gap:10px}.pie-legend-item{display:flex;align-items:center;gap:10px;font-size:13px}.pli-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}.pli-label{flex:1;color:var(--text-mid);font-weight:600}.pli-val{font-weight:900;color:var(--text-dark)}.pli-pct{font-size:11px;color:var(--text-muted);font-weight:600}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{padding:11px 16px;text-align:left;font-size:11px;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg);white-space:nowrap}thead th:first-child{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}thead th:last-child{border-radius:0 var(--radius-sm) var(--radius-sm) 0}tbody tr{border-bottom:1px solid var(--border);transition:var(--transition)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:#fafbff}tbody td{padding:14px 16px;vertical-align:middle;color:var(--text-dark);font-weight:600}.order-id{font-size:13px;font-weight:800;color:var(--primary)}.customer-cell{display:flex;align-items:center;gap:10px}.cust-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--yellow));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:#fff;flex-shrink:0}.cust-name{font-size:14px;font-weight:800;color:var(--text-dark);line-height:1.2}.cust-email{font-size:11px;color:var(--text-muted);font-weight:600}.product-cell{display:flex;align-items:center;gap:10px}.prod-thumb{width:36px;height:36px;border-radius:10px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.prod-name{font-size:13px;font-weight:700;line-height:1.3}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:800;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge.completed{background:var(--green-light);color:var(--green)}.badge.pending{background:var(--yellow-light);color:#b8860b}.badge.shipping{background:var(--blue-light);color:var(--blue)}.badge.cancelled{background:var(--red-light);color:var(--red)}.badge.active{background:var(--green-light);color:var(--green)}.badge.inactive{background:var(--border);color:var(--text-muted)}.amount{font-size:15px;font-weight:900;color:var(--text-dark)}.action-btns{display:flex;gap:6px}.action-btn{width:32px;height:32px;border-radius:8px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:var(--transition)}.action-btn.view{background:var(--blue-light);color:var(--blue)}.action-btn.edit{background:var(--yellow-light);color:#b8860b}.action-btn.delete{background:var(--red-light);color:var(--red)}.action-btn:hover{transform:scale(1.12)}.top-product-item{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}.top-product-item:last-child{border-bottom:none}.tp-rank{width:26px;height:26px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:var(--text-muted);flex-shrink:0}.tp-rank.gold{background:var(--yellow-light);color:#b8860b}.tp-rank.silver{background:#f0f0f0;color:#888}.tp-rank.bronze{background:#fff0e8;color:#cd7f32}.tp-img{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.tp-info{flex:1;min-width:0}.tp-name{font-size:13px;font-weight:800;color:var(--text-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tp-cat{font-size:11px;color:var(--text-muted);font-weight:600;margin-top:2px}.tp-stats{text-align:right;flex-shrink:0}.tp-revenue{font-size:14px;font-weight:900;color:var(--text-dark)}.tp-sold{font-size:11px;color:var(--text-muted);font-weight:600;margin-top:2px}.progress-wrap{margin-top:6px}.progress-bar{height:4px;background:var(--bg);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--primary),#e88a1a)}.user-item{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--border)}.user-item:last-child{border-bottom:none}.ui-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:#fff;flex-shrink:0}.ui-info{flex:1}.ui-name{font-size:14px;font-weight:800;color:var(--text-dark);line-height:1.2}.ui-detail{font-size:12px;color:var(--text-muted);font-weight:600;margin-top:2px}.activity-feed{display:flex;flex-direction:column;gap:0}.activity-item{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--border);align-items:flex-start}.activity-item:last-child{border-bottom:none}.act-icon{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.act-body{flex:1}.act-text{font-size:13.5px;color:var(--text-dark);font-weight:600;line-height:1.5}.act-text strong{font-weight:800}.act-time{font-size:11px;color:var(--text-muted);font-weight:600;margin-top:3px}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 20px;border-radius:22px;font-size:13.5px;font-weight:800;border:none;cursor:pointer;transition:var(--transition);font-family:Nunito,sans-serif;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary),#e88a1a);color:#fff;box-shadow:0 4px 14px #ffa02e59}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 7px 20px #ffa02e73}.btn-outline{background:#fff;color:var(--text-mid);border:2px solid var(--border)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-ghost{background:transparent;color:var(--primary);padding:0;font-size:13px}.btn-ghost:hover{text-decoration:underline}.btn-sm{padding:6px 14px;font-size:12px}.notif-dropdown{position:absolute;top:calc(100% + 12px);right:0;width:340px;background:var(--card-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--border);z-index:500;display:none;overflow:hidden}.notif-dropdown.open{display:block}.notif-header{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.notif-header h4{font-size:15px;font-weight:900}.notif-item{display:flex;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:var(--transition)}.notif-item:last-child{border-bottom:none}.notif-item:hover{background:var(--bg)}.notif-item.unread{background:#fffaf5}.ni-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}.ni-body{flex:1}.ni-text{font-size:13px;color:var(--text-dark);font-weight:600;line-height:1.5}.ni-text strong{font-weight:800}.ni-time{font-size:11px;color:var(--text-muted);font-weight:600;margin-top:3px}.toast-container{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{background:var(--text-dark);color:#fff;padding:13px 20px;border-radius:14px;font-size:14px;font-weight:700;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;transform:translate(120px);opacity:0;transition:all .3s ease;pointer-events:auto;max-width:320px}.toast.show{transform:translate(0);opacity:1}.toast.success{border-left:4px solid var(--green)}.toast.error{border-left:4px solid var(--red)}.toast.info{border-left:4px solid var(--blue)}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;border:none;background:none}.hamburger span{width:22px;height:2.5px;background:var(--text-dark);border-radius:3px;display:block;transition:var(--transition)}@media (max-width: 1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.sidebar{transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0);box-shadow:var(--shadow-lg)}.main{margin-left:0}.hamburger{display:flex}.row-2-1,.row-1-1{grid-template-columns:1fr}.topbar{padding:12px 20px}.page-content{padding:20px 16px 30px}.search-wrap{display:none}}@media (max-width: 560px){.stats-grid{grid-template-columns:1fr 1fr}.stat-value{font-size:20px}}@media (max-width: 400px){.stats-grid{grid-template-columns:1fr}}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#1c1c2eb3;z-index:5000;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:20px}.modal-overlay.open{display:flex}.modal{background:var(--card-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column;animation:modalIn .25s ease}.modal.modal-lg{max-width:640px}@keyframes modalIn{0%{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0}.modal-header h3{font-size:18px;font-weight:900;color:var(--text-dark)}.modal-close{width:32px;height:32px;border-radius:8px;border:none;background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-muted);transition:var(--transition)}.modal-close:hover{background:var(--red-light);color:var(--red)}.modal-body{padding:20px 24px;overflow-y:auto;flex:1}.modal-footer{padding:0 24px 20px;display:flex;gap:10px;justify-content:flex-end}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:800;color:var(--text-mid);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:10px;font-family:Nunito,sans-serif;font-size:14px;font-weight:600;color:var(--text-dark);outline:none;transition:var(--transition);background:#fff}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px #ffa02e1a}textarea.form-control{resize:vertical;min-height:80px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width: 560px){.form-row{grid-template-columns:1fr}}