:root{--bg:#f4f6fb;--panel:#fff;--sidebar:#111827;--sidebar-text:#cbd5e1;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--primary:#2563eb;--primary-soft:#dbeafe;--danger:#dc2626;--shadow:0 10px 30px #0f172a14;color:var(--text);background:var(--bg);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{color:var(--sidebar-text);background:linear-gradient(#0f172a 0%,#111827 100%);height:100vh;padding:24px 16px;position:sticky;top:0;overflow:auto}.brand{align-items:center;gap:12px;padding:8px 10px 24px;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border-radius:12px;place-items:center;width:42px;height:42px;font-size:12px;font-weight:700;display:grid}.brand-title{color:#fff;font-weight:700}.brand-sub{color:#94a3b8;font-size:12px}.nav-groups{flex-direction:column;gap:18px;display:flex}.nav-group-title{text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:0 10px;font-size:12px}.nav-item{color:var(--sidebar-text);border-radius:10px;margin-top:4px;padding:10px 12px;display:block}.nav-item:hover,.nav-item.active{color:#fff;background:#ffffff14}.nav-item.home{margin-bottom:8px}.sidebar-head{display:none}.main-content{padding:28px}.page{max-width:1400px}.page-header{margin-bottom:20px}.page-header.row{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.page-header-main{flex:280px;min-width:0}.page-header-actions{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:10px;display:flex}.page-header h1{word-break:break-word;margin:0 0 8px;font-size:28px;line-height:1.2}.page-header p{color:var(--muted);margin:0;line-height:1.5}.overview-toolbar{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:20px;padding:14px 18px;display:flex}.overview-toolbar-section{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.overview-toolbar-label{color:var(--text);white-space:nowrap;font-size:14px;font-weight:600}.overview-toolbar-divider{background:var(--border);flex-shrink:0;align-self:stretch;width:1px;min-height:36px}.overview-toolbar-filters{flex:auto;align-items:center;gap:16px;display:flex}.overview-sync-bar{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;padding:12px 18px;display:flex}.overview-sync-bar .date-range-picker{margin-bottom:0}.sync-hint{color:var(--muted);flex:220px;font-size:12px}.dashboard-toolbar{margin-bottom:20px}.filter-field{align-items:center;gap:8px;margin:0;display:inline-flex}.filter-field-label{color:var(--text);white-space:nowrap;font-size:14px;font-weight:600}.filter-field select{border-radius:8px;min-width:140px;max-width:200px;height:36px;padding:0 10px}.filter-field.embedded select{background:#f8fafc}.stats-grid.stats-grid-4,.stats-grid.stats-grid-5{grid-template-columns:repeat(4,minmax(0,1fr))}.stats-grid.stats-grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.live-product-stats{flex-direction:column;gap:20px;margin-bottom:24px;display:flex}.live-product-stats-group .stats-grid{margin-bottom:0}.live-product-stats-heading{color:var(--muted,#64748b);letter-spacing:.04em;margin:0 0 10px;font-size:13px;font-weight:600}.row-recent-active>td{color:#dc2626;background:#fef2f2;font-weight:600}.row-recent-active>td .btn.link{color:#dc2626}.header-actions,.form-actions,.date-range{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.stats-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-card,.table-card,.module-card,.info-box{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px}.stat-card{padding:18px}.stat-label{color:var(--muted);font-size:14px}.stat-value{word-break:break-word;margin-top:8px;font-size:24px;font-weight:700;line-height:1.2}.stat-hint{color:var(--muted);margin-top:6px;font-size:12px}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.module-card{padding:20px;transition:transform .15s,box-shadow .15s}.module-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px #0f172a1f}.module-card h3{margin:0 0 10px}.module-card p{color:var(--muted);min-height:48px;margin:0}.module-link{color:var(--primary);margin-top:16px;font-weight:600;display:inline-block}.table-card{overflow:auto}table{border-collapse:collapse;width:100%;min-width:900px}th,td{border-bottom:1px solid var(--border);text-align:left;padding:12px 14px;font-size:14px}th{color:#475569;background:#f8fafc;font-weight:600}.empty-cell{text-align:center;color:var(--muted);padding:28px}.actions{white-space:nowrap}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:10px;padding:8px 14px}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.link{color:var(--primary);background:0 0;border:none;padding:0 8px 0 0}.btn.link.danger{color:var(--danger)}.btn:hover{filter:brightness(.98)}.icon-btn{cursor:pointer;color:var(--muted);background:0 0;border:none;font-size:24px}.tag{background:var(--primary-soft);color:var(--primary);border-radius:999px;padding:4px 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10px;font-size:14px}.date-range-picker-preset:hover{background:var(--primary-soft);color:var(--primary)}.date-range-picker-calendar{min-width:640px;padding:12px}.date-range-picker-months{align-items:flex-start;gap:8px;display:flex}.date-range-picker-months-grid{flex:1;gap:20px;display:flex}.date-range-picker-month{flex:1;min-width:280px}.date-range-picker-month-title{text-align:center;margin-bottom:10px;font-weight:600}.date-range-picker-nav{cursor:pointer;width:28px;height:28px;color:var(--muted);background:0 0;border:none;border-radius:6px;font-size:18px}.date-range-picker-nav:hover{color:var(--text);background:#f1f5f9}.date-range-picker-weekdays,.date-range-picker-days{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.date-range-picker-weekdays span{text-align:center;color:var(--muted);padding:6px 0;font-size:12px}.date-range-picker-day{cursor:pointer;height:32px;color:var(--text);background:0 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.date-range-picker-trigger{width:100%;min-width:0;height:34px}.date-range-picker-text{text-overflow:ellipsis;font-size:12px;overflow:hidden}.date-range-picker-search{flex:none;width:auto;min-width:68px;height:34px;padding:0 14px;font-size:13px}.date-range-picker-panel{z-index:200}.overview-toolbar-filters{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;display:grid}.overview-toolbar-filters .filter-field{flex-direction:column;align-items:stretch;gap:4px;width:100%;margin:0;display:flex}.overview-toolbar-filters .filter-field:nth-child(3){grid-column:1/-1}.overview-toolbar-filters .filter-field-label{font-size:12px}.overview-toolbar-filters .filter-field select{width:100%;min-width:0;max-width:none;height:34px;font-size:13px}.nav-groups{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-flow:row;gap:6px;margin:0 -2px;padding-bottom:2px;overflow-x:auto}.nav-groups::-webkit-scrollbar{display:none}.nav-group-title{display:none}.nav-group{display:contents}.nav-item{white-space:nowrap;border-radius:8px;flex-shrink:0;margin-top:0;padding:6px 10px;font-size:12px}.nav-item.home{margin-bottom:0}.stats-grid,.card-grid,.stats-grid.compact,.stats-grid.stats-grid-4,.stats-grid.stats-grid-5{grid-template-columns:1fr 1fr}}@media (width<=720px){.header-actions input{flex:100%;width:100%}.date-range-picker-panel{z-index:300;flex-direction:column;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);position:fixed;inset:auto 16px 16px;overflow:auto}.date-range-picker-input-wrap.open{z-index:300}.date-range-picker-sidebar{border-right:none;border-bottom:1px solid var(--border);flex-flow:wrap}.date-range-picker-calendar{width:100%;min-width:0}.date-range-picker-months-grid{flex-direction:column;gap:12px}.date-range-picker-month{min-width:0}.date-range-picker-search{width:100%}.stat-value{font-size:20px}.stats-grid,.card-grid,.stats-grid.compact,.stats-grid.stats-grid-4,.stats-grid.stats-grid-5,.form-grid.two-col{grid-template-columns:1fr}}