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#f0c7c2;background:#fff3f1;color:var(--red);font-size:13px;line-height:1.4;padding:8px 14px}.chat-quick-row{border-top:1px solid var(--line);background:#fff;padding:10px 12px 0}.chat-quick-row button{border:1px solid #d4dfce;border-radius:999px;background:#fbfdf9;color:var(--green-dark);cursor:pointer;font-size:12px;line-height:1.25;padding:6px 9px}.chat-quick-row .smart-fill-quick{border-color:#8ab899;background:#e8f4ea;color:var(--green-dark);font-weight:900}.carbon-chat-input{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:8px;border-top:1px solid var(--line);background:#fff;padding:12px}.carbon-chat-input textarea{width:100%;max-height:118px;min-height:42px;resize:vertical;border:1px solid var(--line);border-radius:8px;color:var(--ink);line-height:1.4;padding:10px 12px}.chat-send{width:42px;height:42px;background:var(--green);border-color:var(--green);color:#fff}@media (max-width: 1180px){.app-shell{grid-template-columns:260px minmax(0,1fr)}.panel,.wide,.import-panel,.project-panel,.export-panel{grid-column:span 12}}@media (max-width: 820px){.app-shell{grid-template-columns:1fr}.sidebar{min-height:auto;border-right:0;border-bottom:1px solid var(--line)}.project-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.workspace{padding:16px}.topbar,.panel-heading{align-items:stretch;flex-direction:column}.metric-grid,.simulation-compare-grid,.row-counts{grid-template-columns:repeat(2,minmax(0,1fr))}.metric:nth-child(2),.row-counts div:nth-child(2n){border-right:0}.stage-row{grid-template-columns:1fr;gap:8px}.stage-value{text-align:left}.ai-score-grid,.ai-grid,.measure-list,.stage-impact-grid,.sankey-layout{grid-template-columns:1fr}.sankey-svg{min-height:240px}.carbon-chat{right:16px;bottom:16px;height:min(620px,calc(100vh - 32px))}.workspace-footer{padding-right:0}}@media (max-width: 520px){.metric-grid,.simulation-compare-grid,.row-counts,.export-grid,.simulator-actions,.measure-impact{grid-template-columns:1fr}.metric,.row-counts div{border-right:0;border-bottom:1px solid var(--line)}.metric:last-child,.row-counts div:last-child{border-bottom:0}.icon-button,.export-button{width:100%}.carbon-avatar{right:16px;bottom:16px;width:64px;height:64px}.carbon-chat{inset:auto 0 0 0;width:100%;height:min(78vh,640px);border-radius:8px 8px 0 0}.chat-bubble{max-width:92%}}