:root{color:#0f172a;background:#f8fafc;font-family:SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif}html,body,#root{min-height:100%;margin:0}body{min-height:100vh}.page-section{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:20px}.page-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-title{margin:0;font-size:20px;font-weight:700}.filter-row{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px;display:grid}.stat-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px 16px}.stat-label{color:#64748b;font-size:12px}.stat-value{margin-top:4px;font-size:24px;font-weight:700}