:root{--bg:#f5f7fb;--panel:#fff;--line:#e6ebf4;--text:#172033;--muted:#7b8798;--blue:#2f6bff;--blueSoft:#eaf1ff;--green:#19a76b;--orange:#f28c28;--red:#df4b50;--purple:#7657e8}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input{font:inherit}.appShell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 14px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;padding:4px 8px 22px}.brandBadge{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#2f6bff,#79a5ff);display:grid;place-items:center;color:#fff;font-size:13px}.nav{display:flex;flex-direction:column;gap:6px}.navItem{text-decoration:none;color:#39465c;padding:11px 12px;border-radius:10px;font-size:14px;display:flex;gap:9px}.navItem.active{background:var(--blueSoft);color:var(--blue);font-weight:700}.sidebarFoot{position:absolute;left:14px;right:14px;bottom:18px}.miniCard{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fafbff;color:var(--muted);font-size:12px;line-height:1.7}.loginLink{display:block;margin-top:10px;text-decoration:none;color:var(--blue);font-size:12px}.main{padding:20px 22px 32px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.topbar h1{font-size:24px;margin:0}.topbar p{margin:5px 0 0;color:var(--muted);font-size:13px}.topActions{display:flex;gap:8px}.button{border:1px solid var(--line);padding:9px 12px;border-radius:9px;background:#fff;cursor:pointer;font-size:12px}.button.primary{background:var(--blue);border-color:var(--blue);color:white}.button.secondary{color:#4b5870}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.filters span{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:12px;color:#566176}.filters .demoTag{background:#fff7e9;color:#9a6100}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 7px 22px rgba(35,48,75,.045)}.kpiGrid{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:12px;gap:12px;margin-bottom:14px}.kpi{padding:14px}.muted{color:var(--muted);font-size:12px}.kpiValue{font-size:25px;font-weight:800;margin:7px 0}.delta{font-size:12px}.delta.good{color:var(--green)}.delta.warn{color:var(--orange)}.delta.bad{color:var(--red)}.dashboardGrid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(310px,.72fr);grid-gap:14px;gap:14px}.section{padding:16px}.sectionHead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.sectionHead h3{margin:0;font-size:15px}.sectionHead>span{font-size:12px;color:var(--muted)}.markets{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px}.marketCard{border:1px solid var(--line);border-radius:12px;padding:13px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.marketRoas{font-weight:800;font-size:19px;margin:8px 0}.pill{display:inline-block;padding:4px 7px;border-radius:999px;font-size:11px}.pill.good{background:#eaf8f1;color:var(--green)}.pill.warn{background:#fff5e8;color:var(--orange)}.pill.bad{background:#fff0f1;color:var(--red)}.pill.info{background:#edf3ff;color:var(--blue)}.bar{height:7px;background:#eef2f8;overflow:hidden;margin-top:10px}.bar,.bar div{border-radius:999px}.bar div{height:100%;background:linear-gradient(90deg,#2f6bff,#77a5ff)}.mt{margin-top:14px}.alertList,.recList{display:flex;flex-direction:column;gap:10px}.alertList>div{display:grid;grid-template-columns:42px 1fr;grid-gap:4px 10px;gap:4px 10px;border:1px solid var(--line);padding:11px;border-radius:10px}.alertList small{grid-column:2;color:var(--muted)}.severity{font-weight:800;font-size:11px;border-radius:6px;padding:4px 6px;align-self:start;text-align:center}.severity.p0{background:#fff0f1;color:var(--red)}.severity.p1{background:#fff5e8;color:var(--orange)}.severity.p2{background:#edf3ff;color:var(--blue)}.recCard{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;justify-content:space-between;gap:20px}.recCard b{margin-left:8px}.recCard p{margin:7px 0 3px;color:#48556a;font-size:12px}.recCard small{color:var(--muted);line-height:1.5}.recActions{display:flex;gap:8px;align-items:center;flex-shrink:0}.aiPanel{min-height:560px;display:flex;flex-direction:column;padding:15px;position:-webkit-sticky;position:sticky;top:20px;max-height:calc(100vh - 40px)}.online{color:var(--green)!important}.messages{display:flex;flex-direction:column;gap:9px;overflow:auto;flex:1 1;padding:2px 0 10px}.msg{max-width:92%;padding:10px 11px;border-radius:11px;font-size:12px;line-height:1.55}.msg.ai{background:#f3f6fb}.msg.user{background:var(--blueSoft);color:#2a4b94;margin-left:auto}.quickQs{display:grid;grid-gap:7px;gap:7px}.quickQs button{border:1px solid var(--line);background:#fff;padding:9px;border-radius:8px;text-align:left;cursor:pointer;font-size:12px}.chatInput{display:flex;gap:7px;margin-top:10px}.chatInput input{flex:1 1;border:1px solid var(--line);border-radius:9px;padding:10px;outline:none;font-size:12px}.chatInput button{width:40px;border:0;border-radius:9px;background:var(--blue);color:#fff}.tableWrap{overflow:auto}.table{border-collapse:collapse;width:100%;font-size:12px}.table td,.table th{text-align:left;border-bottom:1px solid #edf0f5;padding:11px 9px;white-space:nowrap}.table th{color:var(--muted);font-weight:600;background:#fbfcfe}.funnelGrid{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:12px;gap:12px}.funnelCard{padding:16px;display:flex;flex-direction:column;gap:8px}.funnelCard small,.funnelCard span{color:var(--muted);font-size:12px}.funnelCard b{font-size:23px}.loginPage{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#edf4ff 0,#f7f9fd 45%,#f5f7fb 100%)}.loginCard{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 20px 60px rgba(36,55,92,.12)}.brand.center{justify-content:center;padding-bottom:14px}.loginCard h1{text-align:center;font-size:22px}.loginCard p{text-align:center;color:var(--muted);font-size:13px;line-height:1.7}.full{width:100%;margin-top:10px}.loginNote{text-align:center;color:var(--muted);font-size:11px;margin:10px}.backLink{display:block;text-align:center;color:var(--blue);font-size:12px;text-decoration:none}@media(max-width:1100px){.kpiGrid{grid-template-columns:repeat(3,1fr)}.dashboardGrid{grid-template-columns:1fr}.aiPanel{position:static;max-height:none}.markets{grid-template-columns:repeat(2,1fr)}.funnelGrid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.appShell{grid-template-columns:1fr}.sidebar{display:none}.main{padding:14px}.topbar{align-items:flex-start;gap:12px}.topActions{display:none}.kpiGrid{grid-template-columns:1fr 1fr}.markets{grid-template-columns:1fr}.recCard{flex-direction:column}.funnelGrid{grid-template-columns:1fr 1fr}}