:root{--text-caption:.75rem;--text-control:.875rem;--text-body:1rem;font-size:16px;line-height:1.5;font-family:Manrope,sans-serif;color:#292b27;background:#f6f5f2;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #b98456;outline-offset:2px}.app-shell{display:flex;min-height:100vh}.sidebar{width:270px;flex:none;background:#f9f8f5;border-right:1px solid #e8e6e1;padding:31px 16px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;margin:0 10px 58px;font-size:26px;font-weight:800;letter-spacing:-1.7px;color:#202621}.brand-period{color:#b87e50}.brand-mark{width:29px;height:29px;display:grid;grid-template-columns:repeat(3,6px);align-items:center;gap:3px;transform:rotate(-28deg)}.brand-mark span{width:6px;background:#b8875e;border-radius:2px}.brand-mark span:nth-child(1){height:17px}.brand-mark span:nth-child(2){height:25px}.brand-mark span:nth-child(3){height:13px}.sidebar-section-label{padding-left:13px;color:#a6a7a1;font-size:var(--text-caption);font-weight:800;letter-spacing:1.4px;margin-bottom:15px}.side-nav{display:grid;gap:4px}.side-link,.project-nav,.new-project{border:0;background:transparent;display:flex;align-items:center;gap:12px;text-align:left;color:#858983;font-size:var(--text-control);font-weight:700;padding:13px 14px;border-radius:8px;width:100%}.side-link.active{background:#eaece7;color:#374c3f}.side-link svg{color:#898f88}.side-link.active svg{color:#4c6b53}.sidebar-divider{height:1px;background:#e9e8e3;margin:25px 9px 26px}.projects-label{margin-bottom:10px}.project-nav{font-size:var(--text-control);color:#414a40;background:#f1f0eb;gap:9px;white-space:nowrap}.project-nav svg{margin-left:auto;color:#8f968c}.project-dot{width:7px;height:7px;background:#b5865a;border-radius:50%;flex:none}.new-project{color:#989b94;font-size:var(--text-control);padding-left:15px}.sidebar-bottom{margin-top:auto}.sidebar-tip{display:flex;gap:10px;background:#edf0e9;padding:18px 14px;border-radius:10px;margin-bottom:20px}.tip-asterisk{font-size:20px;color:#64806b;line-height:1}.sidebar-tip strong,.sidebar-tip small,.profile strong,.profile small{display:block}.sidebar-tip strong{font-size:var(--text-control);color:#3c5945;margin-bottom:7px}.sidebar-tip small{font-size:var(--text-control);line-height:1.6;color:#79867b}.profile{width:100%;border:0;border-top:1px solid #e8e6e1;padding:18px 4px 0;background:transparent;display:flex;align-items:center;text-align:left;gap:10px}.avatar{width:32px;height:32px;display:grid;place-items:center;background:#dad0c3;color:#6d5947;border-radius:50%;font-size:var(--text-control);font-weight:700}.profile strong{font-size:var(--text-control);color:#3c403b}.profile small{font-size:var(--text-caption);color:#aaa9a2;margin-top:2px}.profile-dots{margin-left:auto;color:#959a94;font-size:17px}.workspace{min-width:0;flex:1}.topbar{height:70px;border-bottom:1px solid #e8e6e1;background:#fbfaf7;display:flex;align-items:center;justify-content:space-between;padding:0 35px}.breadcrumbs{font-size:var(--text-control);font-weight:600;color:#a4a6a1}.breadcrumbs span{padding:0 11px;color:#c9cac4}.breadcrumbs span+*{color:#434842}.topbar-right{display:flex;align-items:center;gap:26px}.saved{font-size:var(--text-control);color:#8f938a;display:flex;align-items:center;gap:7px}.saved span{height:6px;width:6px;border-radius:50%;background:#b88657}.share-button{border:1px solid #e2e0d9;background:#fff;border-radius:7px;color:#38473d;padding:9px 13px;font-size:var(--text-control);font-weight:800;display:flex;align-items:center;gap:12px}.workspace-content{max-width:1660px;margin:auto;padding:38px 35px 42px}.page-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:27px}.eyebrow{font-size:var(--text-caption);font-weight:800;color:#aa8a6b;letter-spacing:1.5px;display:flex;align-items:center;gap:8px;margin-bottom:10px}.eyebrow>span:first-child{height:6px;width:6px;background:#b78a62;border-radius:50%}.eyebrow-separator{color:#c8c4b9;padding:0 3px}.page-heading h1{font-size:28px;letter-spacing:-1.2px;margin:0 0 7px;font-weight:800;color:#2d342e}.page-heading p{font-size:var(--text-control);color:#989c95;margin:0}.project-status{display:flex;align-items:center;gap:7px;border:1px solid #dce7db;background:#eef4ec;color:#648069;padding:9px 12px;border-radius:6px;font-size:var(--text-control);font-weight:800;margin-bottom:2px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:18px;align-items:start}.design-panel,.chat-panel{border:1px solid #e7e5df;background:#fff;border-radius:11px;overflow:hidden;box-shadow:0 4px 15px #444b3b05}.panel-tabs{display:flex;gap:23px;height:57px;padding:0 25px;border-bottom:1px solid #ecebe7}.panel-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:#a0a29d;font-size:var(--text-control);font-weight:800;display:flex;align-items:center;gap:8px;padding:0}.panel-tabs button.selected{color:#405c48;border-color:#68836d}.tab-count{background:#f0f0ed;border-radius:4px;padding:2px 5px;font-size:var(--text-caption);color:#a2a7a0}.model-area{height:min(47vw,510px);min-height:360px;position:relative;background:#eeeae3;overflow:hidden}.viewer-canvas{position:absolute;inset:0}.viewer-top,.viewer-bottom{position:absolute;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.viewer-top{top:19px}.viewer-bottom{bottom:17px}.viewer-badge{background:#ffffffdb;border:1px solid #ffffffbb;border-radius:5px;padding:9px 11px;font-size:var(--text-caption);font-weight:800;color:#697a66;letter-spacing:1px;display:flex;align-items:center;gap:7px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.viewer-badge span{width:6px;height:6px;background:#79a776;border-radius:50%}.icon-button,.viewer-bottom button{pointer-events:auto;border:1px solid #ffffffc5;background:#ffffffd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#5d695e;border-radius:5px}.icon-button{width:31px;height:31px;display:grid;place-items:center}.viewer-bottom>span{display:flex;align-items:center;gap:7px;color:#747a71;background:#ffffffd1;padding:8px 10px;border-radius:5px;font-size:var(--text-caption);font-weight:700}.viewer-bottom button{padding:8px 10px;font-size:var(--text-caption);font-weight:800}.details-area{padding:24px 25px 27px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:19px}.section-kicker{color:#a98b6f;font-size:var(--text-caption);font-weight:800;letter-spacing:1.4px}.section-heading h2,.documents-empty h2{font-size:var(--text-body);letter-spacing:-.4px;margin:6px 0 0;color:#303a32}.edit-button{display:flex;align-items:center;gap:6px;background:transparent;border:0;color:#69836f;font-size:var(--text-control);font-weight:800}.spec-row{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #eeece8;border-radius:7px;overflow:hidden}.spec-item{padding:13px 15px;border-right:1px solid #eeece8}.spec-item:last-child{border:0}.spec-item>span,.finish-block>span{display:block;color:#9d9e98;font-size:var(--text-caption);font-weight:600;margin-bottom:5px}.spec-item strong{font-size:var(--text-control);color:#3b403a;letter-spacing:-.4px}.spec-item small{font-size:var(--text-control);color:#a1a29b;font-weight:600}.settings-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:13px}.settings-grid label{font-size:var(--text-caption);color:#818b80;font-weight:700}.settings-grid input,.settings-grid select{width:100%;height:32px;border:1px solid #dedfd8;border-radius:5px;margin-top:5px;padding:0 7px;color:#485247;background:#fff;font-size:var(--text-control)}.finish-block{margin-top:19px}.finish-options{display:flex;gap:8px;flex-wrap:wrap}.finish{border:1px solid #e9e8e3;background:#fff;border-radius:6px;color:#7f837c;display:flex;align-items:center;gap:7px;padding:7px 9px;font-size:var(--text-caption);font-weight:700}.finish.selected{border-color:#8fa694;color:#4e7157;background:#f5f8f3}.finish svg{color:#698e70}.swatch{height:16px;width:16px;border-radius:3px;border:1px solid #00000012}.documents-empty{min-height:650px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px}.document-art{height:82px;width:82px;border-radius:20px;background:#f1f3ee;color:#6f8b72;display:grid;place-items:center;margin-bottom:22px}.documents-empty h2{font-size:21px;margin:8px 0}.documents-empty p{font-size:var(--text-control);color:#929990;line-height:1.7;max-width:310px}.future-files{width:min(100%,350px);margin-top:25px;border:1px solid #eaece7;border-radius:8px;overflow:hidden}.future-files>div{display:flex;align-items:center;gap:10px;padding:14px;font-size:var(--text-control);color:#626b62;border-bottom:1px solid #eaece7;text-align:left}.future-files>div:last-child{border:0}.future-files span{margin-left:auto;color:#a4aaa1}.chat-panel{min-height:640px;display:flex;flex-direction:column;height:min(75vw,750px);max-height:calc(100vh - 204px)}.chat-header{height:69px;flex:none;display:flex;align-items:center;gap:10px;border-bottom:1px solid #eeece8;padding:0 18px}.assistant-avatar{height:33px;width:33px;border-radius:9px;background:#eaf0e9;color:#65806a;display:grid;place-items:center;font-size:22px}.chat-header strong,.chat-header span{display:block}.chat-header strong{font-size:var(--text-control);color:#354338}.chat-header span{font-size:var(--text-caption);color:#979f95;margin-top:3px}.chat-header i{display:inline-block;width:5px;height:5px;background:#74a579;border-radius:50%;margin-right:4px}.chat-menu{margin-left:auto;border:0;background:transparent;color:#89938a;font-size:20px;letter-spacing:2px}.chat-messages{flex:1;overflow:auto;padding:19px 17px 12px;scrollbar-color:#dcded6 transparent}.chat-date{text-align:center;color:#b0b2aa;font-size:var(--text-caption);font-weight:800;letter-spacing:1px;margin:0 0 20px}.message{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:17px}.message.user{align-items:flex-end}.message-bubble{max-width:95%;background:#f4f4f0;color:#4c544b;border-radius:2px 12px 12px;padding:12px 13px;font-size:var(--text-control);line-height:1.7;white-space:pre-wrap}.message.user .message-bubble{background:#54705b;color:#fff;border-radius:12px 2px 12px 12px}.message>span{font-size:var(--text-caption);color:#b2b3ad;margin-top:5px}.chat-footer{border-top:1px solid #eeece8;padding:17px}.prompt-label{font-size:var(--text-caption);color:#aaa9a2;font-weight:800;letter-spacing:1px;margin-bottom:10px}.suggestions{display:flex;gap:6px;margin-bottom:12px}.suggestions button{border:1px solid #e5e8e1;background:#f8faf6;color:#5a735e;border-radius:5px;padding:7px 8px;display:flex;align-items:center;gap:5px;font-size:var(--text-caption);font-weight:800;white-space:nowrap}.composer{border:1px solid #e5e6e0;border-radius:8px;padding:10px;background:#fff}.composer textarea{resize:none;border:0;outline:0;width:100%;min-height:42px;color:#4b544b;font-size:var(--text-control);line-height:1.5}.composer textarea::placeholder{color:#b7b9b1}.composer-actions{display:flex;justify-content:space-between;align-items:center}.attach-button{display:flex;align-items:center;gap:7px;cursor:pointer;color:#9b9f98;font-size:var(--text-caption);font-weight:700}.attach-button input{display:none}.send-button{border:0;background:#54715b;color:#fff;border-radius:5px;width:28px;height:28px;display:grid;place-items:center}.chat-disclaimer{display:block;text-align:center;color:#b3b5ad;font-size:var(--text-caption);margin-top:10px}.toast{position:fixed;right:24px;bottom:24px;max-width:340px;background:#34483a;color:#fff;padding:12px 14px;border-radius:8px;box-shadow:0 10px 30px #1d2e2640;font-size:var(--text-control);line-height:1.5;display:flex;gap:15px;z-index:20}.toast button{margin-left:auto;color:#fff;background:transparent;border:0;font-size:18px;align-self:start}@media(max-width:1100px){.sidebar{width:240px}.content-grid{grid-template-columns:minmax(0,1fr) 300px}.workspace-content{padding:30px 22px}.topbar{padding:0 22px}.chat-panel{height:750px;max-height:none}}@media(max-width:900px){.sidebar{width:64px;padding:25px 9px}.brand{margin:0 8px 50px}.brand>span,.sidebar-section-label,.side-link:not(.active),.side-link.active{font-size:0}.side-link{justify-content:center;padding:13px}.side-link svg{flex:none}.sidebar-divider,.project-nav,.new-project,.sidebar-bottom{display:none}.content-grid{grid-template-columns:1fr}.chat-panel{height:550px;min-height:550px}.model-area{height:470px}}@media(max-width:600px){.sidebar{display:none}.topbar{height:58px;padding:0 15px}.topbar-right{gap:10px}.saved{display:none}.workspace-content{padding:25px 13px}.page-heading h1{font-size:23px}.page-heading p{font-size:var(--text-control)}.project-status{display:none}.model-area{height:390px;min-height:300px}.viewer-bottom>span{font-size:0;gap:0}.viewer-bottom>span svg{width:16px}.spec-item{padding:10px}.spec-item strong{font-size:var(--text-control)}.details-area{padding:18px}.settings-grid{grid-template-columns:repeat(2,1fr)}.chat-panel{height:580px}.panel-tabs{padding:0 18px}}.project-documents{padding:25px;min-height:650px;color:#344038}.project-documents-header h2{font-size:20px;margin:7px 0}.project-documents-header p{font-size:var(--text-control);color:#8b948b;line-height:1.6;margin:0 0 23px}.project-create{display:flex;gap:8px;margin-bottom:22px}.project-create input,.project-picker select{height:37px;border:1px solid #dfe3dc;border-radius:6px;background:#fff;padding:0 11px;font-size:var(--text-control);color:#344038;min-width:0}.project-create input{flex:1}.project-create button,.project-save-row button{border:0;background:#54715b;color:#fff;border-radius:6px;padding:0 13px;font-size:var(--text-control);font-weight:800}.project-create button:disabled,.project-save-row button:disabled{opacity:.5;cursor:not-allowed}.project-picker{display:grid;gap:6px;margin-bottom:24px}.project-picker label,.project-editor-label{font-size:var(--text-control);font-weight:800;color:#6c786d}.project-version-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid #eceee9;padding-top:19px;font-size:var(--text-control)}.project-version-heading span{color:#7e897f;font-size:var(--text-control)}.project-editor-actions{display:flex;gap:8px;margin:16px 0}.project-editor-actions button,.file-upload{border:1px solid #dfe6dc;background:#f7faf5;color:#526d58;border-radius:6px;padding:9px 12px;font-size:var(--text-control);font-weight:800;cursor:pointer}.project-editor-actions button:disabled{opacity:.5;cursor:not-allowed}.file-upload input{display:none}.project-editor-label{display:block;margin-bottom:8px}.project-editor{width:100%;height:280px;resize:vertical;border:1px solid #dfe3dc;border-radius:7px;padding:12px;font:var(--text-control)/1.6 Consolas,monospace;color:#3e4a40;background:#fcfdfa}.project-save-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:12px 0 23px}.project-save-row span{font-size:var(--text-caption);color:#8e988f;line-height:1.5}.project-save-row button{height:35px;white-space:nowrap}.version-list{border-top:1px solid #eceee9;padding-top:14px}.version-list h3{font-size:var(--text-control);margin:0 0 9px}.version-list button{display:block;width:100%;text-align:left;background:transparent;border:0;border-bottom:1px solid #f0f1ed;padding:10px 2px;font-size:var(--text-control);color:#5d735f}.project-error,.project-notice{white-space:pre-wrap;border-radius:6px;padding:11px;margin-top:12px;font-size:var(--text-control);line-height:1.55}.project-error{background:#fdf0ed;color:#a43e32}.project-notice{background:#eef5ed;color:#416d4b}.project-empty{font-size:var(--text-control);color:#89938a;padding:25px 0}@media(max-width:600px){.project-documents{padding:18px}.project-create,.project-save-row{flex-direction:column;align-items:stretch}.project-create button,.project-save-row button{min-height:35px}}.proposal-section{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#f5f8f3;border:1px solid #e4ebe1;border-radius:8px;padding:14px;margin:18px 0}.proposal-section strong{font-size:var(--text-control);color:#405e46}.proposal-section p{font-size:var(--text-caption);line-height:1.55;color:#7b8b7c;margin:5px 0 0}.proposal-section button,.proposal-actions button:last-child{border:0;background:#54715b;color:#fff;border-radius:6px;padding:10px 11px;font-size:var(--text-control);font-weight:800;white-space:nowrap}.proposal-section button:disabled,.proposal-actions button:disabled{opacity:.5;cursor:not-allowed}.proposal-questions{background:#fff8ed;border:1px solid #f0dfc5;border-radius:7px;padding:12px;margin-bottom:14px;font-size:var(--text-control);color:#85653f}.proposal-questions ul,.proposal-card ul{margin:8px 0 0;padding-left:17px;line-height:1.7}.proposal-card{border:1px solid #e3e8df;border-radius:8px;padding:14px;margin:12px 0;background:#fff}.proposal-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.proposal-top strong{font-size:var(--text-control);color:#3e5743;line-height:1.5}.proposal-top span{font-size:var(--text-caption);color:#7a927d;white-space:nowrap}.proposal-card p,.proposal-card li,.proposal-card small{font-size:var(--text-caption);color:#788679}.proposal-card details{margin:10px 0;font-size:var(--text-control);color:#57715d}.proposal-card summary{cursor:pointer;font-weight:800}.proposal-card pre{white-space:pre-wrap;word-break:break-word;max-height:260px;overflow:auto;background:#f8faf7;border-radius:5px;padding:10px;font:var(--text-control)/1.6 Consolas,monospace;color:#415346}.proposal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.proposal-actions button:first-child{border:1px solid #e4ddd4;background:#fff;color:#856b58;border-radius:6px;padding:9px 11px;font-size:var(--text-control);font-weight:800}@media(max-width:600px){.proposal-section{flex-direction:column;align-items:stretch}.proposal-top,.proposal-actions{flex-direction:column}}.project-render{border:1px solid #e2e8e1;border-radius:9px;background:#fff;margin:18px 0;padding:14px}.project-render-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.project-render-heading strong{font-size:var(--text-control);color:#405e46}.project-render-heading p,.project-render-empty,.project-render-meta{font-size:var(--text-caption);color:#7b8b7c;line-height:1.5}.project-render-heading p{margin:4px 0 0}.project-render-heading button{border:0;border-radius:6px;background:#54715b;color:#fff;padding:10px 12px;font-size:var(--text-control);font-weight:800;cursor:pointer;white-space:nowrap}.project-render-heading button:disabled{opacity:.5;cursor:not-allowed}.project-render img{display:block;width:100%;height:auto;margin:14px 0 8px;border:1px solid #e8ece8;border-radius:7px;background:#f5f7f8}.project-render-empty{margin:16px 0 2px}.project-render-meta{margin-top:5px}@media(max-width:600px){.project-render-heading{flex-direction:column;align-items:stretch}}.version-row{display:flex;align-items:center;gap:9px;border-bottom:1px solid #f0f1ed}.version-list .version-row>button:first-child{flex:1;min-width:0;border-bottom:0}.version-current{flex:none;color:#416d4b;font-size:var(--text-control);font-weight:800}.version-list .version-select{width:auto;flex:none;border:1px solid #dce5db;border-radius:5px;padding:7px 9px;color:#416d4b;font-weight:800}.version-list .version-select:disabled{opacity:.5;cursor:not-allowed}.viewer-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:48px;text-align:center;background:#eeeae3;color:#6d7a6d;font-size:var(--text-control);line-height:1.6}.model-area:fullscreen .viewer-canvas{height:100%}.viewer-canvas canvas{display:block;touch-action:none}.view-mode-switch{display:flex;gap:3px;pointer-events:auto;background:#ffffffd9;border:1px solid #ffffffc5;border-radius:6px;padding:3px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.viewer-bottom .view-mode-switch button{border:0;background:transparent;box-shadow:none;padding:6px 9px}.viewer-bottom .view-mode-switch button.selected{background:#55715b;color:#fff}.viewer-bottom .view-mode-switch button:hover:not(.selected){background:#edf2ec}@media(max-width:600px){.viewer-bottom{left:10px;right:10px}.viewer-bottom .view-mode-switch button{font-size:var(--text-caption);padding:6px}}.viewer-doors{position:absolute;top:62px;right:20px;z-index:2;width:min(210px,45%);padding:9px;background:#ffffffea;border:1px solid #ffffffed;border-radius:8px;box-shadow:0 5px 18px #2222;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.viewer-doors-header{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:4px;color:#405447;font-size:var(--text-control)}.viewer-doors button{border:0;background:transparent;color:#55715b;font-size:var(--text-control);font-weight:800}.viewer-doors-header button{white-space:nowrap}.viewer-door{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:7px 2px;text-align:left;border-top:1px solid #e7ebe4!important}.viewer-door span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#3d493e}.viewer-door span:last-child{flex:none}@media(max-width:600px){.viewer-doors{top:58px;right:10px;width:min(180px,50%)}}.project-nav-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-project-list{margin:4px 0 8px;padding:5px;border:1px solid #e8e6df;background:#fff;border-radius:8px;max-height:220px;overflow:auto}.sidebar-project-list button{display:block;width:100%;border:0;background:transparent;text-align:left;padding:9px 10px;border-radius:5px;color:#566256;font-size:var(--text-control);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-project-list button:hover,.sidebar-project-list button.selected{background:#edf2eb;color:#3f6449}.sidebar-project-list>span{display:block;padding:9px;color:#929990;font-size:var(--text-control)}.modal-backdrop{position:fixed;inset:0;z-index:30;background:#1d271e76;display:grid;place-items:center;padding:20px}.project-modal{width:min(100%,440px);background:#fff;border-radius:12px;box-shadow:0 20px 70px #18261938;padding:27px}.project-modal h2{font-size:19px;margin:0 0 8px;color:#293b2e}.project-modal p{font-size:var(--text-control);line-height:1.6;color:#7a897b;margin:0 0 22px}.project-modal label{display:block;font-size:var(--text-control);font-weight:800;color:#526854;margin-bottom:8px}.project-modal input{display:block;width:100%;height:40px;border:1px solid #dce3da;border-radius:6px;padding:0 11px;color:#354538;background:#fff;font-size:var(--text-control)}.project-modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.project-modal-actions button{border:1px solid #dce5db;border-radius:6px;background:#fff;color:#5d705f;padding:9px 12px;font-size:var(--text-control);font-weight:800}.project-modal-actions button[type=submit]{border-color:#54715b;background:#54715b;color:#fff}.project-modal-actions button:disabled{opacity:.5;cursor:not-allowed}.brand{margin-bottom:34px}.project-list-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 3px 12px}.project-list-header .sidebar-section-label{padding:0;margin:0;white-space:nowrap}.new-project{width:auto;flex:none;gap:5px;padding:8px 9px;border:1px solid #54715b;border-radius:6px;background:#54715b;color:#fff;font-size:var(--text-control);font-weight:800;white-space:nowrap}.new-project:hover{background:#435d49;border-color:#435d49}.project-list{display:grid;align-content:start;gap:4px;min-height:0;max-height:calc(100vh - 285px);overflow-y:auto;padding:2px 3px 8px;scrollbar-color:#d8ddd5 transparent}.project-item{display:flex;align-items:center;gap:10px;width:100%;min-width:0;padding:11px 12px;border:1px solid transparent;border-radius:8px;background:transparent;color:#566157;text-align:left}.project-item:hover{background:#f0f2ed}.project-item.selected{background:#e8eee6;border-color:#dce6db;color:#35553e}.project-item .project-dot{background:#b6beb3}.project-item.selected .project-dot{background:#64846c}.model-area.background-dark,.background-dark .viewer-empty{background:#30383b}.background-dark .viewer-empty{color:#eef0e9}.viewer-top-actions{display:flex;align-items:center;gap:8px;pointer-events:auto}.background-switch{display:flex;gap:3px;padding:3px;background:#ffffffdf;border:1px solid #ffffffbb;border-radius:6px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.background-switch button{border:0;border-radius:4px;background:transparent;color:#58675d;padding:6px 8px;font-size:var(--text-caption);font-weight:800;white-space:nowrap}.background-switch button.selected{background:#55715b;color:#fff}.background-switch button:hover:not(.selected){background:#edf2ec}@media(max-width:600px){.viewer-top{left:10px;right:10px}.viewer-top-actions{gap:5px}.background-switch button{font-size:var(--text-caption);padding:6px 5px}}.viewer-hardware-warning{position:absolute;left:20px;bottom:58px;z-index:2;max-width:min(430px,calc(100% - 40px));max-height:155px;overflow:auto;padding:10px 13px;border:1px solid #e8cba6;border-radius:7px;background:#fff8e9ee;color:#684b2e;box-shadow:0 5px 18px #2222;font-size:var(--text-control);line-height:1.4;overflow-wrap:anywhere}.viewer-hardware-warning strong{display:block;margin-bottom:4px}.viewer-hardware-warning ul{margin:0;padding-left:17px}.viewer-hardware-warning li+li{margin-top:3px}.viewer-hardware-warning span{display:block;margin-top:4px}@media(max-width:600px){.viewer-hardware-warning{left:10px;bottom:54px;max-width:calc(100% - 20px)}}.project-item-text{display:flex;flex-direction:column;gap:4px;min-width:0}.project-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-control);font-weight:800}.project-item-meta{font-size:var(--text-caption);color:#969f95}.project-item.selected .project-item-meta{color:#718875}.project-list-empty{margin:0;padding:12px;color:#929990;font-size:var(--text-control);line-height:1.5}@media(max-width:900px){.sidebar{width:240px;padding:25px 12px 18px}.brand{margin:0 8px 30px}.brand>span,.project-list-header .sidebar-section-label{font-size:inherit}.project-list-header .sidebar-section-label{font-size:var(--text-caption)}.new-project{display:flex}.sidebar-bottom{display:block}.project-list{max-height:calc(100vh - 260px)}}@media(max-width:600px){.app-shell{display:block}.sidebar{display:flex;width:100%;padding:15px;border-right:0;border-bottom:1px solid #e8e6e1}.brand{margin:0 4px 16px;font-size:23px}.brand>span{font-size:23px}.project-list-header{margin-bottom:8px}.project-list{display:flex;gap:7px;max-height:none;overflow-x:auto;overflow-y:hidden;padding:2px 2px 10px}.project-item{width:min(175px,65vw);flex:none;padding:9px 10px}.project-list-empty{white-space:nowrap}.sidebar-bottom{display:none}}.account-modal{max-width:430px}.account-modal select{width:100%;border:1px solid #dedbd3;border-radius:7px;padding:11px 12px;background:#fff;color:#303b32}.account-mode-switch{display:flex;gap:8px;margin:18px 0}.account-mode-switch button{border:1px solid #dfdfd8;background:#f8f8f5;border-radius:7px;padding:8px 12px;color:#6c756c}.account-mode-switch button.selected{background:#e9f0e8;color:#3e6045;border-color:#c9d9c8}.account-text-button{border:0;background:transparent;color:#4f7258;margin-top:12px;padding:5px 0;font-size:var(--text-control)}.account-dev-code{background:#f3f0e4;border-radius:7px;padding:10px;font-size:var(--text-control);color:#595a4b}.account-dev-code strong{letter-spacing:2px}.account-transfer-notice{padding:11px 12px;background:#f4efe3;border:1px solid #e8d8b4;border-radius:7px;color:#665438;font-size:var(--text-control);line-height:1.5}.brand-logo{display:block;width:137px;height:auto}.assistant-avatar{background:#f3f2ed}@media(max-width:900px){.brand-logo{width:132px}}@media(max-width:600px){.brand-logo{width:137px}}.save-access-banner{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px;padding:16px 18px;background:#edf2e9;border:1px solid #d5e1d0;border-radius:10px;color:#344d3b}.save-access-banner strong{font-size:var(--text-control)}.save-access-banner p{margin:5px 0 0;font-size:var(--text-control);line-height:1.5;color:#5f7462;max-width:720px}.save-access-actions{display:flex;gap:8px;flex:none}.save-access-actions button{border:1px solid #b8ceb9;background:#fff;color:#395943;border-radius:7px;padding:9px 12px;font-size:var(--text-control);font-weight:700}.save-access-actions button:first-child{background:#54785b;color:#fff;border-color:#54785b}@media(max-width:780px){.save-access-banner{align-items:stretch;flex-direction:column}.save-access-actions{flex-wrap:wrap}}.start-workspace{grid-template-columns:minmax(0,760px);justify-content:center}.start-workspace .idea-panel{height:auto;min-height:0;max-height:none}.idea-panel .chat-header{height:76px;padding:0 24px}.idea-panel .chat-header strong,.idea-panel .chat-header span{font-size:var(--text-control)}.idea-panel .chat-footer{padding:24px;border-top:0}.idea-panel .prompt-label{font-size:var(--text-control)}.idea-panel .suggestions{flex-wrap:wrap}.idea-panel .suggestions button{font-size:var(--text-control);padding:10px 12px}.idea-panel .composer{padding:16px}.idea-panel .composer textarea{font-size:var(--text-control);min-height:96px}.idea-panel .send-button{width:auto;height:42px;padding:0 18px;font-size:var(--text-control);font-weight:700}.idea-panel .attach-button{font-size:var(--text-control);cursor:default}.idea-panel .chat-disclaimer{font-size:var(--text-control);line-height:1.5;color:#737b70}.chat-error{display:block;font-size:var(--text-control);line-height:1.5;margin-top:12px;color:#9b4034}.send-button:disabled,.suggestions button:disabled,.new-project:disabled{opacity:.55;cursor:not-allowed}.awaiting-model{grid-template-columns:minmax(0,760px);justify-content:center}.awaiting-model .chat-panel{order:-1;height:560px;min-height:360px;max-height:none}.model-pending{border:1px dashed #d2d9cc;border-radius:11px;padding:22px;color:#526b58;background:#f1f4ed}.model-pending h2{font-size:17px;margin:10px 0}.model-pending p{font-size:var(--text-control);line-height:1.6;margin:0 0 12px}.model-pending button{border:0;background:transparent;color:#456a4f;padding:0;font-size:var(--text-control);text-decoration:underline}.page-heading h1,.breadcrumbs{overflow-wrap:anywhere}.page-heading p{line-height:1.6;max-width:720px}@media(max-width:900px){.content-grid .chat-panel{order:-1}}@media(max-width:600px){.start-workspace .chat-header{padding:0 16px;height:65px}.idea-panel .chat-footer{padding:16px}.idea-panel .composer{padding:12px}.idea-panel .composer textarea{min-height:82px}.idea-panel .composer-actions{gap:10px;align-items:stretch;flex-direction:column}.idea-panel .send-button{width:100%}.page-heading{margin-bottom:18px}.page-heading p{font-size:var(--text-control)}.awaiting-model .chat-panel{height:520px}.breadcrumbs{min-width:0}}@media(max-width:600px){.project-list:has(.project-list-empty){display:none}.sidebar .brand{margin-bottom:10px}}.chat-panel,.chat-messages,.message,.message-bubble{min-width:0}.message-bubble{overflow-wrap:anywhere}.assistant-markdown{white-space:normal}.assistant-markdown>:first-child{margin-top:0}.assistant-markdown>:last-child{margin-bottom:0}.assistant-markdown p,.assistant-markdown ul,.assistant-markdown ol,.assistant-markdown blockquote,.assistant-markdown pre{margin:0 0 .8em}.assistant-markdown ul,.assistant-markdown ol{padding-left:1.8em}.assistant-markdown li+li{margin-top:.25em}.assistant-markdown li>:last-child{margin-bottom:0}.assistant-markdown a{color:#375b40;text-decoration:underline}.assistant-markdown code{font-family:Consolas,monospace;font-size:.95em;background:#e5e8df;border-radius:3px;padding:.1em .3em;white-space:pre-wrap}.assistant-markdown pre{max-width:100%;overflow-x:auto;background:#e5e8df;border-radius:5px;padding:10px;white-space:pre;overflow-wrap:normal}.assistant-markdown pre code{padding:0;background:none;white-space:pre}.assistant-markdown blockquote{border-left:3px solid #b8c6b3;padding-left:10px;color:#667460}.assistant-markdown h1,.assistant-markdown h2,.assistant-markdown h3,.assistant-markdown h4,.assistant-markdown h5,.assistant-markdown h6{font-size:1.15em;line-height:1.5;margin:.8em 0 .4em}.rename-project{border:1px solid #d9ded9;border-radius:8px;background:transparent;padding:9px 10px;color:inherit;font:inherit;font-size:var(--text-control);font-weight:800;cursor:pointer}.topbar .breadcrumbs{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:12px}.topbar-right{flex-shrink:0}.project-name-dialog{border:0;max-width:calc(100% - 32px)}.project-name-dialog::backdrop{background:#1d271e76}button,input,select{font-size:var(--text-control);line-height:1.5}button svg,.profile .avatar{flex:none}.message-bubble,.composer textarea,.idea-panel .composer textarea{font-size:var(--text-body);line-height:1.6}.composer textarea{min-height:80px}.message-bubble{padding:14px 16px}.chat-header,.idea-panel .chat-header,.start-workspace .chat-header{height:auto;min-height:76px;padding-top:14px;padding-bottom:14px}.chat-header>div:last-child{min-width:0}.chat-header span,.idea-panel .chat-header span{font-size:var(--text-caption)}.chat-panel{min-height:700px;max-height:none}.chat-messages{min-height:160px}.chat-footer{flex:none}.suggestions{flex-wrap:wrap}.suggestions button,.idea-panel .suggestions button{font-size:var(--text-control);white-space:normal;text-align:left}.send-button{width:40px;height:40px;flex:none}.attach-button,.idea-panel .attach-button,.prompt-label,.idea-panel .prompt-label,.chat-disclaimer,.idea-panel .chat-disclaimer{font-size:var(--text-caption)}.chat-disclaimer{line-height:1.5}.project-list-header{flex-wrap:wrap}.new-project.legacy-transfer{width:100%;min-width:0;white-space:normal;overflow-wrap:anywhere;justify-content:center;text-align:center;margin-bottom:12px}.project-item-name{font-size:var(--text-control);white-space:normal;overflow-wrap:anywhere}.project-item-meta,.profile small{font-size:var(--text-caption)}.profile>span:nth-child(2){min-width:0;overflow-wrap:anywhere}@media(min-width:601px){.sidebar{position:sticky;top:0;align-self:flex-start;height:100dvh}.sidebar>.brand,.sidebar>.project-list-header,.sidebar-bottom{flex:none}.sidebar .project-list{flex:1;max-height:none}.sidebar-bottom{margin-top:0}}@media(min-width:601px)and (max-height:600px){.sidebar{padding-block:12px}.sidebar .brand,.sidebar .project-list-header{margin-bottom:8px}.sidebar .profile{padding-top:8px}}.new-project,.finish,.viewer-bottom button,.background-switch button,.viewer-doors button,.account-text-button{font-size:var(--text-control)}.sidebar-section-label,.viewer-badge,.viewer-doors-header{font-size:var(--text-caption)}.topbar{height:auto;min-height:70px;padding-top:12px;padding-bottom:12px;gap:12px}.topbar-right{gap:12px}.mobile-account{display:none}.page-heading{gap:16px}.page-heading>div{min-width:0}.project-status{flex:none}.panel-tabs{height:auto;min-height:57px;flex-wrap:wrap;gap:16px}.panel-tabs button{padding:14px 0}.project-documents{overflow-wrap:anywhere}.project-create input,.project-picker select,.project-modal input,.settings-grid input,.settings-grid select{height:auto;min-height:42px;padding-top:8px;padding-bottom:8px}.project-create button,.project-save-row button{height:auto;min-height:42px;padding-top:8px;padding-bottom:8px;white-space:normal}.project-editor-actions,.project-modal-actions,.account-mode-switch{flex-wrap:wrap}.project-modal-actions button{max-width:100%}.project-version-heading,.project-render-heading,.proposal-section{flex-wrap:wrap}.project-version-heading strong,.project-render-heading>div,.proposal-section>div{min-width:0}.project-version-heading span{font-size:var(--text-caption)}.proposal-section button,.project-render-heading button{white-space:normal}.version-row{flex-wrap:wrap;padding:8px 0}.version-list .version-row>button:first-child{flex-basis:180px}.modal-backdrop{overflow-y:auto}.project-modal{max-height:calc(100dvh - 40px);overflow-y:auto}.model-area{display:grid;grid-template-rows:auto minmax(0,1fr) auto;padding:19px 20px 17px;container-type:inline-size}.viewer-top,.viewer-bottom{position:relative;inset:auto;gap:8px;align-items:flex-start}.viewer-top{grid-row:1;justify-content:flex-end}.viewer-bottom{grid-row:3}.viewer-bottom>span{max-width:50%;font-size:var(--text-caption)}.viewer-top-actions{flex-wrap:wrap;justify-content:flex-end}.viewer-doors{position:relative;inset:auto;grid-row:2;justify-self:end;align-self:start;width:min(290px,100%);min-height:0;max-height:calc(100% - 16px);overflow-y:auto;margin-block:8px}.viewer-doors-header{flex-wrap:wrap}.viewer-drawer{min-width:0;margin:0 0 8px;padding:8px;border:1px solid #dde4d9;border-radius:6px;font-size:var(--text-caption)}.viewer-drawer p{margin:4px 0 8px}.viewer-drawer button{padding:6px 7px;border-radius:4px}.viewer-drawer button[aria-pressed=true]{background:#e1e9dc}.viewer-drawer button:disabled{opacity:.45;cursor:default}.viewer-hardware-warning{font-size:var(--text-caption);bottom:100px}@container (max-width: 500px){.viewer-top{flex-wrap:wrap}.viewer-top-actions{width:100%;min-width:0}.background-switch{flex-wrap:wrap;min-width:0}}@media(max-width:1100px){.content-grid{grid-template-columns:minmax(0,1fr)}.content-grid .chat-panel{order:-1}.start-workspace,.awaiting-model{grid-template-columns:minmax(0,760px)}}@media(max-width:600px){.topbar{flex-wrap:wrap;padding:12px 15px}.topbar .breadcrumbs{flex-basis:100%}.topbar-right{flex-wrap:wrap;width:100%}.mobile-account{display:block;border:1px solid #d9ded9;border-radius:8px;padding:9px 10px;background:#fff;color:#395943}.project-list-header .sidebar-section-label{font-size:var(--text-caption)}.project-list .project-item{width:min(230px,75vw)}.page-heading h1{font-size:24px}.chat-panel,.awaiting-model .chat-panel{height:760px;min-height:700px}.start-workspace .idea-panel{height:auto;min-height:0}.details-area,.project-documents{padding:16px}.spec-row{grid-template-columns:repeat(2,minmax(0,1fr))}.spec-item:nth-child(2){border-right:0}.spec-item:nth-child(-n+2){border-bottom:1px solid #eeece8}.spec-item:last-child{grid-column:1 / -1;border-right:0}.viewer-bottom>span{display:none}.viewer-bottom{justify-content:flex-end}.viewer-bottom .view-mode-switch button,.background-switch button{font-size:var(--text-control)}.viewer-badge{padding:6px;letter-spacing:0}.model-area{padding-inline:10px}.viewer-hardware-warning{bottom:70px}.app-shell:has(.start-workspace) .workspace-content{padding-top:16px}.app-shell:has(.start-workspace) .topbar .breadcrumbs{flex:1}.app-shell:has(.start-workspace) .topbar-right{width:auto}.idea-panel .suggestions button{flex:1;min-width:0;padding:8px}.app-shell:has(.start-workspace) .sidebar:has(.project-list-empty){flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.app-shell:has(.start-workspace) .sidebar:has(.project-list-empty) .brand,.app-shell:has(.start-workspace) .sidebar:has(.project-list-empty) .project-list-header{margin:0}.app-shell:has(.start-workspace) .sidebar:has(.project-list-empty) .sidebar-section-label{display:none}.app-shell:has(.start-workspace) .brand-logo{width:120px}}.viewer-door-note{margin:0 0 7px;font-size:var(--text-caption);line-height:1.4;overflow-wrap:anywhere;color:#55665a}.client-update{position:sticky;top:0;z-index:20;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px;margin-bottom:12px;background:#fff1cc;color:#49370b;border:1px solid #c6973d;border-radius:8px}.client-update span{flex:1 1 250px}.client-update button{padding:10px 14px}.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;padding-block:20px}.topbar-identity{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 18px;min-width:0}.topbar-project-name{min-width:0;margin:0;font-size:1.625rem;line-height:1.3;color:#303a32;overflow-wrap:anywhere}.topbar .saved{display:flex;white-space:nowrap}.topbar .rename-project,.topbar .share-button{display:grid;place-items:center;width:42px;height:42px;padding:0}.topbar .mobile-account{grid-column:1 / -1;justify-self:start}@media(max-width:600px){.topbar{grid-template-columns:auto auto minmax(0,1fr);gap:8px}.topbar-identity{grid-column:1 / -1}.topbar-project-name{font-size:1.4375rem}.topbar .mobile-account{grid-column:3;justify-self:end}}.topbar-empty{grid-template-columns:minmax(0,1fr) auto}.topbar-empty .topbar-identity{grid-column:1}.topbar-empty .topbar-project-name{font-size:var(--text-body)}@media(max-width:600px){.topbar-empty .saved{display:none}.topbar-empty .mobile-account{grid-column:2}}