:root{--bg-base:#0f0f0f;--bg-sidebar:#161616;--bg-card:#1c1c1c;--bg-card-hover:#222;--bg-input:#1e1e1e;--bg-elevated:#252525;--bg-modal:#1a1a1a;--border-subtle:#2a2a2a;--border-default:#333;--border-strong:#444;--text-primary:#f0f0f0;--text-secondary:#a0a0a0;--text-muted:#666;--text-inverse:#0f0f0f;--accent:#2d7ff9;--accent-soft:#2d7ff926;--accent-hover:#5599fa;--green:#3ecf8e;--green-soft:#3ecf8e1f;--yellow:#f5a623;--yellow-soft:#f5a6231f;--red:#f06060;--red-soft:#f060601f;--blue:#60a5fa;--blue-soft:#60a5fa1f;--sidebar-width:220px;--topbar-height:60px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--shadow-card:0 1px 3px #0006, 0 1px 2px #0000004d;--shadow-elevated:0 4px 24px #00000080;--transition:.18s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg-base);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif;font-size:14px}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.app-layout{height:100vh;display:flex;overflow:hidden}.main-area{margin-left:var(--sidebar-width);flex-direction:column;flex:1;display:flex;overflow:hidden}.page-content{flex:1;padding:28px 32px;overflow-y:auto}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);z-index:100;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-logo{border-bottom:1px solid var(--border-subtle);align-items:center;gap:10px;padding:18px 16px;display:flex}.sidebar-logo-icon{color:#fff;background:linear-gradient(135deg,#2d7ff9,#5599fa);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:14px;font-weight:700;display:flex}.sidebar-logo-text{color:var(--text-primary);letter-spacing:-.3px;font-size:15px;font-weight:700}.sidebar-search{padding:12px 12px 8px}.sidebar-search-input{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:border-color var(--transition);outline:none;padding:7px 10px 7px 32px;font-family:inherit;font-size:13px;position:relative}.sidebar-search-wrapper{position:relative}.sidebar-search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:9px;transform:translateY(-50%)}.sidebar-search-input:focus{border-color:var(--accent)}.sidebar-search-input::placeholder{color:var(--text-muted)}.sidebar-nav{flex-direction:column;flex:1;gap:1px;padding:8px;display:flex;overflow-y:auto}.nav-section-label{color:var(--text-muted);letter-spacing:.8px;text-transform:uppercase;padding:12px 8px 6px;font-size:10px;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:background var(--transition), color var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:8px 10px;font-size:13.5px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--bg-elevated);color:var(--text-primary)}.nav-item .nav-icon{flex-shrink:0;width:16px;height:16px}.nav-badge{background:var(--accent-soft);color:var(--accent);border-radius:99px;margin-left:auto;padding:2px 6px;font-size:10px;font-weight:600}.sidebar-upgrade{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin:10px;padding:14px;position:relative}.upgrade-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px;position:absolute;top:8px;right:8px}.upgrade-icon{background:linear-gradient(135deg,#2d7ff9,#5599fa);border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:8px;display:flex}.upgrade-title{color:var(--text-primary);margin-bottom:4px;font-size:13px;font-weight:600}.upgrade-desc{color:var(--text-secondary);margin-bottom:10px;font-size:11.5px;line-height:1.5}.upgrade-btn{background:var(--text-primary);width:100%;color:var(--text-inverse);border-radius:var(--radius-sm);cursor:pointer;transition:opacity var(--transition);border:none;padding:7px;font-family:inherit;font-size:12.5px;font-weight:600}.upgrade-btn:hover{opacity:.88}.topbar{height:var(--topbar-height);border-bottom:1px solid var(--border-subtle);background:var(--bg-base);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 32px;display:flex}.topbar-left{flex-direction:column;gap:2px;display:flex}.topbar-breadcrumb{color:var(--text-muted);align-items:center;gap:6px;font-size:11px;display:flex}.topbar-title{color:var(--text-primary);font-size:15px;font-weight:600}.topbar-right{align-items:center;gap:10px;display:flex}.topbar-btn{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:34px;height:34px;color:var(--text-secondary);cursor:pointer;transition:background var(--transition), color var(--transition);justify-content:center;align-items:center;display:flex}.topbar-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.topbar-avatar{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2d7ff9,#5599fa);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:background var(--transition);padding:20px}.stat-card:hover{background:var(--bg-card-hover)}.stat-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.stat-label{color:var(--text-secondary);font-size:12.5px;font-weight:500}.stat-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:32px;height:32px;display:flex}.stat-value{color:var(--text-primary);letter-spacing:-.5px;margin-bottom:6px;font-size:26px;font-weight:700}.stat-change{align-items:center;gap:4px;font-size:12px;font-weight:500;display:flex}.stat-change.up{color:var(--green)}.stat-change.down{color:var(--red)}.stat-change-sub{color:var(--text-muted);font-weight:400}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.card-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.card-title{color:var(--text-primary);font-size:14px;font-weight:600}.card-subtitle{color:var(--text-muted);margin-top:2px;font-size:12px}.card-body{padding:20px}.dashboard-grid{grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px;display:grid}.dashboard-grid-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase;border-bottom:1px solid var(--border-subtle);background:var(--bg-card);padding:10px 16px;font-size:11px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-subtle);color:var(--text-primary);padding:12px 16px;font-size:13.5px}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background var(--transition);cursor:pointer}.data-table tbody tr:hover{background:var(--bg-card-hover)}.badge{border-radius:99px;align-items:center;gap:5px;padding:3px 9px;font-size:11.5px;font-weight:500;display:inline-flex}.badge-green{background:var(--green-soft);color:var(--green)}.badge-yellow{background:var(--yellow-soft);color:var(--yellow)}.badge-red{background:var(--red-soft);color:var(--red)}.badge-blue{background:var(--blue-soft);color:var(--blue)}.badge-gray{color:var(--text-secondary);background:#a0a0a01f}.badge-purple{background:var(--accent-soft);color:var(--accent)}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);border:none;align-items:center;gap:7px;padding:8px 14px;font-family:inherit;font-size:13px;font-weight:500;display:inline-flex}.btn-primary{background:var(--text-primary);color:var(--text-inverse)}.btn-primary:hover{opacity:.88}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-strong)}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border-subtle);background:0 0}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{width:32px;height:32px;padding:7px}.page-header{justify-content:space-between;align-items:flex-start;margin-bottom:24px;display:flex}.page-title{color:var(--text-primary);letter-spacing:-.3px;font-size:20px;font-weight:700}.page-desc{color:var(--text-muted);margin-top:4px;font-size:13px}.filter-bar{align-items:center;gap:10px;margin-bottom:16px;display:flex}.search-input-wrapper{flex:1;max-width:320px;position:relative}.search-input-wrapper .search-icon{color:var(--text-muted);position:absolute;top:50%;left:10px;transform:translateY(-50%)}.search-input{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:border-color var(--transition);outline:none;padding:8px 12px 8px 34px;font-family:inherit;font-size:13.5px}.search-input:focus{border-color:var(--accent)}.search-input::placeholder{color:var(--text-muted)}.filter-select{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition);outline:none;padding:8px 12px;font-family:inherit;font-size:13px}.filter-select:focus{border-color:var(--accent)}.avatar{color:#fff;background:linear-gradient(135deg,#2d7ff9,#5599fa);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:11px;font-weight:700;display:flex}.avatar-sm{width:24px;height:24px;font-size:9px}.progress-bar{background:var(--border-subtle);border-radius:99px;height:5px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--accent), var(--accent-hover));border-radius:99px;height:100%;transition:width .5s}.tab-bar{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);gap:2px;margin-bottom:20px;padding:3px;display:flex}.tab-item{color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-radius:5px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:500}.tab-item.active{background:var(--bg-elevated);color:var(--text-primary)}.tab-item:hover:not(.active){color:var(--text-secondary)}.recharts-tooltip-wrapper{outline:none}.recharts-default-tooltip{background:var(--bg-elevated)!important;border:1px solid var(--border-default)!important;border-radius:var(--radius-sm)!important;color:var(--text-primary)!important;font-family:Inter,sans-serif!important;font-size:13px!important}.recharts-tooltip-label{color:var(--text-secondary)!important}.empty-state{color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:60px 20px;display:flex}.empty-state-icon{background:var(--bg-elevated);border-radius:var(--radius-md);justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:4px;display:flex}.divider{background:var(--border-subtle);height:1px;margin:16px 0}.sparkline-wrap{width:80px;height:36px}.checkout-layout{grid-template-columns:1fr 380px;gap:20px;display:grid}.checkout-preview{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.checkout-preview-header{background:var(--bg-elevated);border-bottom:1px solid var(--border-subtle);align-items:center;gap:8px;padding:16px 24px;display:flex}.dot{border-radius:50%;width:10px;height:10px}.checkout-form-area{grid-template-columns:1fr 1fr;gap:14px;padding:32px;display:grid}.form-field{flex-direction:column;gap:6px;display:flex}.form-field.full{grid-column:span 2}.form-label{color:var(--text-muted);font-size:12px;font-weight:500}.form-input{background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;padding:9px 12px;font-family:inherit;font-size:13.5px}.form-input::placeholder{color:var(--text-muted)}.settings-grid{grid-template-columns:220px 1fr;gap:24px;display:grid}.settings-nav{flex-direction:column;gap:2px;display:flex}.settings-nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);align-items:center;gap:9px;padding:9px 12px;font-size:13.5px;font-weight:500;display:flex}.settings-nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.settings-nav-item.active{background:var(--bg-elevated);color:var(--text-primary)}.settings-section-title{color:var(--text-primary);margin-bottom:4px;font-size:15px;font-weight:600}.settings-section-desc{color:var(--text-muted);margin-bottom:24px;font-size:13px}.settings-field{margin-bottom:20px}.settings-label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.settings-hint{color:var(--text-muted);margin-top:5px;font-size:12px}.settings-input{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:border-color var(--transition);outline:none;padding:9px 12px;font-family:inherit;font-size:13.5px}.settings-input:focus{border-color:var(--accent)}.toggle-wrapper{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:14px 0;display:flex}.toggle-info-title{color:var(--text-primary);font-size:13.5px;font-weight:500}.toggle-info-desc{color:var(--text-muted);margin-top:2px;font-size:12px}.toggle{background:var(--border-default);cursor:pointer;width:40px;height:22px;transition:background var(--transition);border:none;border-radius:99px;flex-shrink:0;position:relative}.toggle.on{background:var(--accent)}.toggle-knob{width:16px;height:16px;transition:transform var(--transition);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.toggle.on .toggle-knob{transform:translate(18px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.25s forwards fadeIn}@media (width<=1100px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}