:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none}*{box-sizing:border-box}html,body{background:#f5f5f5;min-height:100%;margin:0}body{color:#000000e0}.app-shell{min-height:100vh}.app-sider{border-right:1px solid #f0f0f0}.brand-block{border-bottom:1px solid #f0f0f0;height:112px;padding:24px}.brand-mark{letter-spacing:.08em;margin-bottom:4px;font-size:28px;font-weight:750}.app-header{border-bottom:1px solid #f0f0f0;align-items:center;height:56px;padding:0 24px;display:flex}.app-content{padding:24px}.dashboard-grid{grid-template-columns:minmax(0,1.7fr) minmax(320px,.8fr);gap:16px;display:grid}.ranking-card,.chart-card{min-width:0}.basis-chart{width:100%;height:300px}.positive-number{color:#cf1322;font-variant-numeric:tabular-nums}.chat-history{max-height:420px;padding:4px;overflow:auto}.chat-message{background:#fafafa;border:1px solid #f0f0f0;border-radius:10px;max-width:88%;margin-bottom:12px;padding:12px 14px}.chat-message-user{background:#e6f4ff;border-color:#91caff;margin-left:auto}.chat-message-content{margin-top:8px}.chat-message-content .ant-typography{margin-bottom:0}.ai-result-card{background:#fff;border:1px solid #d9d9d9;border-radius:8px;padding:12px}.ai-ranking-row{font-variant-numeric:tabular-nums;border-bottom:1px solid #f0f0f0;grid-template-columns:80px minmax(120px,1fr) 100px;gap:12px;padding:7px 0;display:grid}.ai-ranking-row:last-of-type{border-bottom:0;margin-bottom:8px}.system-state{background:#f5f5f5;place-items:center;min-height:100vh;padding:32px;display:grid}@media (max-width:1100px){.dashboard-grid{grid-template-columns:1fr}}