@font-face{font-family:Noto Sans SC;font-style:normal;font-display:swap;font-weight:400;src:url(/fonts/noto-sans-sc/noto-sans-sc-400.woff2)format("woff2")}@font-face{font-family:Noto Sans SC;font-style:normal;font-display:swap;font-weight:500 600;src:url(/fonts/noto-sans-sc/noto-sans-sc-500.woff2)format("woff2")}@font-face{font-family:Noto Sans SC;font-style:normal;font-display:swap;font-weight:700;src:url(/fonts/noto-sans-sc/noto-sans-sc-700.woff2)format("woff2")}:root{color:#242424;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f7f7f7;font-family:Noto Sans SC,PingFang SC,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:2px;outline:2px solid #5a5fe1}#root{min-height:100vh}:root{--color-bg:oklch(97.2% 0 0);--color-surface:oklch(99.5% 0 0);--color-surface-hover:oklch(96.5% 0 0);--color-surface-active:oklch(94.5% 0 0);--color-panel:oklch(98.5% 0 0);--color-panel-muted:oklch(94% 0 0);--color-control:oklch(99.5% 0 0);--color-interaction-hover:oklch(96% 0 0);--color-interaction-active:oklch(93% 0 0);--color-text-primary:oklch(24% 0 0);--color-text-secondary:oklch(42% 0 0);--color-text-tertiary:oklch(50% 0 0);--color-accent:oklch(51.51% .2399 257.85);--color-accent-hover:oklch(46% .21 257.85);--color-accent-muted:oklch(91.6% .047 245.1);--color-accent-soft:oklch(94.6% .029 249.8);--color-accent-contrast:oklch(99.5% .002 255);--color-project-action:var(--color-accent);--color-project-action-hover:var(--color-accent-hover);--color-project-action-contrast:var(--color-accent-contrast);--color-project-surface:oklch(93.7% 0 0);--color-project-surface-hover:oklch(15% 0 0/.13);--color-project-surface-active:oklch(15% 0 0/.18);--color-project-control:oklch(15% 0 0/.06);--color-success:oklch(57.5% .145 160);--color-success-muted:oklch(92.5% .055 158);--color-error:oklch(57.5% .195 25);--color-error-muted:oklch(92.5% .052 25);--color-warning:oklch(52.8% .15 54.7);--color-warning-muted:oklch(96% .064 90.5);--color-info:oklch(51% .08 215);--color-info-muted:oklch(93% .025 215);--color-border:oklch(83.5% 0 0/.76);--color-border-light:oklch(90% 0 0/.72);--color-ring-track:oklch(90% .004 255);--dot-grid-base:oklch(66% 0 0/.18);--radius-0:0;--radius-xs:4px;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--radius-xl:16px;--duration-micro:.15s;--duration-state:.2s;--duration-layout:.3s;--ease-out-quart:cubic-bezier(.25,1,.5,1);--ease-out-expo:cubic-bezier(.16,1,.3,1);--bg:var(--color-bg);--surface:var(--color-surface);--surface-muted:var(--color-panel-muted);--surface-hover:var(--color-interaction-hover);--surface-active:var(--color-interaction-active);--text:var(--color-text-primary);--text-secondary:var(--color-text-secondary);--text-tertiary:var(--color-text-tertiary);--border:var(--color-border-light);--accent:var(--color-accent);--accent-hover:var(--color-accent-hover);--accent-soft:var(--color-accent-soft);--danger:var(--color-error);--danger-soft:var(--color-error-muted);--success:var(--color-success);--success-soft:var(--color-success-muted);--warning:var(--color-warning);--warning-soft:var(--color-warning-muted);--info:var(--color-info);--info-soft:var(--color-info-muted);--shadow:0 16px 42px oklch(25% 0 0/.07)}:root[data-theme=dark]{--color-bg:oklch(16% 0 0);--color-surface:oklch(23.5% 0 0);--color-surface-hover:oklch(29% 0 0);--color-surface-active:oklch(33% 0 0);--color-panel:oklch(20.5% 0 0);--color-panel-muted:oklch(27.5% 0 0);--color-control:oklch(24.5% 0 0);--color-interaction-hover:oklch(30% 0 0);--color-interaction-active:oklch(35% 0 0);--color-text-primary:oklch(92.5% 0 0);--color-text-secondary:oklch(76% 0 0);--color-text-tertiary:oklch(68% 0 0);--color-accent:oklch(64.92% .1572 181.95);--color-accent-hover:oklch(72% .14 181.95);--color-accent-muted:oklch(32% .05 181.95);--color-accent-soft:oklch(54.817% .09601 178.06/.728);--color-accent-contrast:oklch(13% .02 181.95);--color-project-action:var(--color-accent);--color-project-action-hover:var(--color-accent-hover);--color-project-action-contrast:var(--color-accent-contrast);--color-project-surface:oklch(12.5% 0 0);--color-project-surface-hover:oklch(92% 0 0/.17);--color-project-surface-active:oklch(92% 0 0/.22);--color-project-control:oklch(92% 0 0/.08);--color-success:oklch(72% .14 150);--color-success-muted:oklch(28.5% .035 150);--color-error:oklch(69% .18 25);--color-error-muted:oklch(28.5% .04 25);--color-warning:oklch(80.3% .195 73.6);--color-warning-muted:oklch(32% .075 73.6);--color-info:oklch(72% .06 215);--color-info-muted:oklch(29% .022 215);--color-border:oklch(42% 0 0/.72);--color-border-light:oklch(35% 0 0/.68);--color-ring-track:oklch(31% .006 255);--dot-grid-base:oklch(68% 0 0/.16);--shadow:0 22px 42px oklch(5% 0 0/.3)}.app-shell{background:var(--bg);min-height:100vh;color:var(--text);grid-template-columns:286px minmax(0,1fr) 330px;display:grid}.library-panel,.inspector-panel{z-index:4;background:var(--surface);height:100vh;position:sticky;top:0}.library-panel{border-right:1px solid var(--border);flex-direction:column;padding:18px 16px 14px;display:flex}.inspector-panel{border-left:1px solid var(--border);overflow:auto}.brand{white-space:nowrap;align-items:center;gap:10px;height:38px;padding:0 4px;display:flex}.brand>span{color:#fff;background:var(--accent);width:28px;height:28px;box-shadow:0 7px 18px color-mix(in srgb,var(--accent) 24%,transparent);border-radius:8px;place-items:center;display:grid}.brand svg{stroke-width:2px;width:17px;height:17px}.brand b{letter-spacing:-.2px;font-size:14px}.search-box{border:1px solid var(--border);background:var(--surface);border-radius:10px;align-items:center;gap:9px;height:38px;margin:18px 0 12px;padding:0 10px;display:flex}.search-box svg{width:17px;color:var(--text-secondary)}.search-box input{min-width:0;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:13px}.search-box input::placeholder{color:var(--text-tertiary)}kbd{border:1px solid var(--border);background:var(--surface-muted);color:var(--text-tertiary);border-radius:5px;padding:1px 5px;font-size:10px}.category-nav{gap:3px;display:grid}.category-nav button{cursor:pointer;text-align:left;background:0 0;border:0;border-radius:9px;grid-template-columns:19px 1fr auto;align-items:center;gap:8px;height:36px;padding:0 9px;font-size:13px;display:grid}.category-nav button:hover,.component-list button:hover{background:var(--surface-hover)}.category-nav button.active,.component-list button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.category-nav svg{stroke-width:1.8px;width:17px;height:17px}.category-nav button svg:last-child{width:14px;color:var(--text-tertiary)}.category-nav button span{color:var(--text-tertiary);font-size:11px}.component-list-label{color:var(--text-tertiary);justify-content:space-between;align-items:center;margin:22px 8px 8px;font-size:11px;display:flex}.component-list-label b{background:var(--surface-muted);border-radius:6px;place-items:center;min-width:22px;height:20px;font-size:10px;display:grid}.component-list{gap:2px;padding-right:2px;display:grid;overflow:auto}.component-list button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;justify-content:space-between;align-items:center;min-height:43px;padding:7px 9px;display:flex}.component-list button span{font-size:13px}.component-list button small{color:var(--text-tertiary);font-size:9px;font-weight:400}.empty-search{color:var(--text-tertiary);padding:20px 8px;font-size:12px}.library-footer{background:var(--surface-muted);border-radius:10px;grid-template-columns:1fr 1fr;margin-top:auto;padding:5px;display:grid}.library-footer button{cursor:pointer;height:31px;color:var(--text-secondary);background:0 0;border:0;border-radius:7px;justify-content:center;align-items:center;gap:6px;font-size:12px;display:flex}.library-footer button.active{background:var(--surface);color:var(--text);box-shadow:0 1px 5px #0000000f}.library-footer svg{width:15px}.workspace{background:var(--surface);flex-direction:column;min-width:0;height:100vh;display:flex}.workspace-toolbar{border-bottom:1px solid var(--border);flex:0 0 64px;grid-template-columns:1fr auto 1fr;align-items:center;height:64px;padding:0 28px;display:grid}.breadcrumbs{color:var(--text-tertiary);align-items:center;gap:7px;font-size:12px;display:flex}.breadcrumbs svg{width:12px}.breadcrumbs b{color:var(--text-secondary);font-weight:500}.zoom-control{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:center;height:32px;display:flex;overflow:hidden}.zoom-control button{cursor:pointer;background:0 0;border:0;width:32px;height:100%}.zoom-control button:hover,.theme-icon:hover{background:var(--surface-hover)}.zoom-control span{text-align:center;border-left:1px solid var(--border);min-width:54px;font-size:12px}.zoom-control svg{width:12px;margin-right:7px}.theme-icon{cursor:pointer;background:0 0;border:0;border-radius:8px;justify-self:end;place-items:center;width:32px;height:32px;display:grid}.theme-icon svg{width:18px}.component-heading{justify-content:space-between;align-items:flex-start;gap:20px;padding:24px 30px 16px;display:flex}.component-heading h1{letter-spacing:-.8px;margin:0 0 6px;font-size:25px}.component-heading p{color:var(--text-secondary);margin:0;font-size:13px}.source-chip{color:var(--success);background:var(--success-soft);white-space:nowrap;border-radius:8px;align-items:center;gap:6px;padding:6px 9px;font-size:10px;display:inline-flex}.source-chip svg{width:13px}.view-tabs{border-bottom:1px solid var(--border);gap:18px;height:40px;padding:0 30px;display:flex}.view-tabs button{cursor:pointer;color:var(--text-secondary);background:0 0;border:0;padding:0 4px;font-size:13px;position:relative}.view-tabs button.active{color:var(--accent);font-weight:600}.view-tabs button.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:0;right:0}.artboard{background-color:var(--surface);background-image:linear-gradient(45deg,var(--surface-muted) 25%,transparent 25%),linear-gradient(-45deg,var(--surface-muted) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--surface-muted) 75%),linear-gradient(-45deg,transparent 75%,var(--surface-muted) 75%);background-position:0 0,0 11px,11px -11px,-11px 0;background-size:22px 22px;flex:1;place-items:center;min-height:0;padding:72px 34px 44px;display:grid;position:relative;overflow:auto}.artboard:after{content:"";pointer-events:none;background:radial-gradient(circle at center,transparent 30%,color-mix(in srgb,var(--surface) 58%,transparent) 100%);position:absolute;inset:0}.artboard-meta{z-index:2;color:var(--text-tertiary);justify-content:space-between;font-size:10px;display:flex;position:absolute;top:18px;left:22px;right:22px}.preview-stage{z-index:2;place-items:center;width:min(780px,92%);min-height:360px;padding:52px;display:grid;position:relative}.workspace-footer{border-top:1px solid var(--border);min-height:42px;color:var(--text-tertiary);justify-content:center;align-items:center;gap:24px;padding:0 28px;font-size:10px;display:flex}.workspace-footer span{align-items:center;gap:5px;display:flex}.workspace-footer svg{width:13px}.code-view{border:1px solid var(--border);color:#e6e6ea;background:#15161b;border-radius:12px;flex:1;min-height:0;margin:26px 30px 28px;overflow:hidden}.code-toolbar{color:#a5a6af;border-bottom:1px solid #2a2b32;justify-content:space-between;align-items:center;height:42px;padding:0 13px;font-size:11px;display:flex}.code-toolbar button{color:#d8d8de;cursor:pointer;background:#282a32;border:0;border-radius:7px;align-items:center;gap:5px;padding:6px 9px;display:flex}.code-toolbar svg{width:13px}.code-view pre{height:calc(100% - 42px);margin:0;padding:22px;font:12px/1.75 SFMono-Regular,Consolas,monospace;overflow:auto}.inspector-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:64px;padding:0 20px;display:flex}.inspector-heading small{color:var(--text-tertiary);margin-bottom:2px;font-size:9px;display:block}.inspector-heading h2{margin:0;font-size:15px}.inspector-section{border-bottom:1px solid var(--border);padding:18px 20px}.inspector-section h3{margin:0 0 12px;font-size:12px}.inspector-field{gap:7px;margin-top:11px;display:grid}.inspector-field span,.export-settings>label>span{color:var(--text-secondary);font-size:10px}.inspector-field input,.inspector-field textarea{border:1px solid var(--border);width:100%;color:var(--text);background:var(--surface);resize:vertical;border-radius:8px;padding:8px 10px;font-size:12px}.inspector-field input{height:36px}.inspector-field textarea{min-height:70px}.segmented{border:1px solid var(--border);border-radius:8px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.segmented.wrap{grid-template-columns:repeat(3,minmax(0,1fr))}.segmented button{border:0;border-right:1px solid var(--border);background:var(--surface);cursor:pointer;min-height:33px;color:var(--text-secondary);padding:5px;font-size:10px}.segmented button:nth-child(3n),.segmented button:last-child{border-right:0}.segmented.wrap button:nth-child(n+4){border-top:1px solid var(--border)}.segmented button.active{background:var(--accent);color:#fff}.section-title-row{justify-content:space-between;align-items:center;display:flex}.section-title-row span{color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:3px 5px;font-size:8px}.export-settings>label{justify-content:space-between;align-items:center;gap:14px;min-height:40px;margin-top:10px;display:flex}.export-settings label>div{border:1px solid var(--border);border-radius:8px;align-items:center;width:154px;height:34px;display:flex;overflow:hidden}.export-settings label input{width:100%;min-width:0;color:var(--text);background:var(--surface);border:0;outline:0;padding:0 10px;font-size:12px}.export-settings label div b{border-left:1px solid var(--border);background:var(--surface-muted);min-width:34px;height:100%;color:var(--text-tertiary);place-items:center;font-size:9px;font-weight:500;display:grid}.toggle-row>span b,.toggle-row>span small{display:block}.toggle-row>span b{color:var(--text);font-size:11px}.toggle-row>span small{color:var(--text-tertiary);margin-top:3px;font-size:8px}.switch-control{cursor:pointer;flex:0 0 33px;position:relative;background:var(--surface-active)!important;border:0!important;border-radius:12px!important;width:33px!important;height:19px!important}.switch-control i{background:#fff;border-radius:50%;width:13px;height:13px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 4px #0003}.switch-control.on{background:var(--accent)!important}.switch-control.on i{transform:translate(14px)}.export-actions{grid-template-columns:1fr 1fr;gap:8px;padding:18px 20px 30px;display:grid}.export-actions button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:9px;justify-content:center;align-items:center;gap:7px;height:39px;font-size:11px;display:flex}.export-actions button:hover{background:var(--surface-hover)}.export-actions button.export-primary{color:#fff;background:var(--accent);border-color:#0000;grid-column:1/-1}.export-actions button.export-primary:hover{background:var(--accent-hover)}.export-actions button:disabled{opacity:.55;cursor:wait}.export-actions svg{width:15px}.preview-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;display:flex}.preview-stack{gap:13px;width:min(520px,100%);display:grid}.ui-button{cursor:pointer;white-space:nowrap;border:0;border-radius:9px;justify-content:center;align-items:center;gap:7px;min-height:36px;padding:0 15px;font-size:13px;font-weight:500;display:inline-flex}.ui-button svg{stroke-width:1.8px;width:17px;height:17px}.ui-button.primary{color:#fff;background:var(--accent)}.ui-button.secondary{color:var(--text);background:var(--surface);box-shadow:inset 0 0 0 1px var(--border)}.ui-button.ghost{color:var(--text);background:var(--surface-muted)}.ui-button.destructive,.ui-button.danger{color:var(--danger);background:var(--danger-soft)}.ui-button.size-sm{min-height:30px;padding:0 11px;font-size:11px}.ui-button.size-lg{min-height:44px;padding:0 18px;font-size:14px}.icon-button{width:36px;padding:0}.icon-button.size-sm{width:30px}.icon-button.size-lg{width:44px}.button-group{box-shadow:0 0 0 1px var(--border);border-radius:9px;display:flex;overflow:hidden}.button-group .ui-button{box-shadow:none;border-radius:0}.button-group .ui-button+.ui-button{border-left:1px solid var(--border)}.badge{min-height:28px;color:var(--accent);background:var(--accent-soft);border-radius:8px;align-items:center;gap:5px;padding:0 9px;font-size:11px;font-weight:600;display:inline-flex}.badge svg{width:14px}.badge.success{color:var(--success);background:var(--success-soft)}.badge.warning{color:var(--warning);background:var(--warning-soft)}.badge.danger{color:var(--danger);background:var(--danger-soft)}.badge.neutral{color:var(--text-secondary);background:var(--surface-muted)}.status-line{color:var(--text-secondary);align-items:center;gap:10px;font-size:13px;display:flex}.spinner{border:2px solid var(--border);border-top-color:var(--text-tertiary);border-radius:50%;width:18px;height:18px;animation:.85s linear infinite spin;display:inline-block}.spinner.accent{border-top-color:var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}.label-row{justify-content:space-between;align-items:center;font-size:12px;display:flex}.label-row b{color:var(--text-secondary)}.progress-track,.slider-track{background:var(--surface-active);border-radius:9px;height:6px;position:relative;overflow:hidden}.progress-track span{border-radius:inherit;background:var(--accent);max-width:100%;height:100%;display:block}.field-preview{gap:8px;width:min(440px,100%);font-size:12px;display:grid}.field-preview>span{font-weight:600}.input-shell{border:1px solid var(--border);background:var(--surface);border-radius:9px;align-items:center;gap:8px;min-height:42px;padding:0 12px;display:flex}.input-shell.error{border-color:var(--danger)}.input-shell svg{width:15px;color:var(--text-tertiary)}.input-shell .placeholder{color:var(--text-tertiary)}.field-preview>small{color:var(--danger)}.textarea-shell{border:1px solid var(--border);background:var(--surface);min-height:108px;color:var(--text-tertiary);border-radius:9px;padding:12px}.cursor{background:var(--accent);vertical-align:middle;width:1px;height:1em;margin-left:2px;display:inline-block}.setting-row{background:var(--surface);width:min(440px,100%);box-shadow:0 0 0 1px var(--border);border-radius:12px;justify-content:space-between;align-items:center;padding:16px;display:flex}.setting-row b,.setting-row small{display:block}.setting-row b{font-size:13px}.setting-row small{color:var(--text-tertiary);margin-top:3px;font-size:10px}.slider-track{overflow:visible}.slider-track span{border-radius:inherit;background:var(--accent);width:68%;height:100%;display:block}.slider-track i{border:3px solid var(--accent);background:var(--surface);border-radius:50%;width:16px;height:16px;position:absolute;top:50%;left:68%;transform:translate(-50%,-50%)}.select-preview{border:1px solid var(--border);background:var(--surface);border-radius:9px;justify-content:space-between;align-items:center;min-width:310px;padding:10px 12px;display:flex}.select-preview span small,.select-preview span b{display:block}.select-preview small{color:var(--text-tertiary);font-size:9px}.select-preview b{margin-top:3px;font-size:12px}.select-preview svg{width:15px;color:var(--text-tertiary)}.dialog-preview{background:var(--surface);width:min(410px,100%);box-shadow:var(--shadow);border-radius:16px;padding:25px;position:relative}.dialog-preview .dialog-close{background:0 0;border:0;position:absolute;top:12px;right:12px}.dialog-close svg{width:17px}.dialog-icon{background:var(--accent-soft);width:36px;height:36px;color:var(--accent);border-radius:10px;place-items:center;display:grid}.dialog-icon svg{width:18px}.dialog-preview h3{margin:14px 0 5px;font-size:17px}.dialog-preview p{color:var(--text-secondary);margin:0 0 17px;font-size:11px}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:18px;display:flex}.menu-preview{background:var(--surface);width:245px;box-shadow:var(--shadow);border-radius:12px;padding:6px}.menu-preview button{background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;width:100%;height:36px;padding:0 9px;font-size:12px;display:flex}.menu-preview button.danger{color:var(--danger)}.menu-preview svg{width:15px}.menu-preview kbd{background:0 0;border:0;margin-left:auto}.menu-preview hr{border:0;border-top:1px solid var(--border);margin:5px 2px}.sidebar-preview{background:var(--surface-muted);width:245px;box-shadow:0 0 0 1px var(--border);border-radius:14px;gap:4px;padding:12px;display:grid}.mini-brand{align-items:center;gap:8px;padding:7px 9px 13px;font-size:12px;font-weight:700;display:flex}.mini-brand svg{color:var(--accent)}.sidebar-preview>button{text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:9px;height:36px;padding:0 9px;font-size:12px;display:flex}.sidebar-preview>button.active{background:var(--surface-active)}.sidebar-preview svg{width:16px}.sidebar-account{border-top:1px solid var(--border);align-items:center;gap:8px;margin-top:15px;padding:8px;font-size:11px;display:flex}.sidebar-account span{background:var(--accent);color:#fff;border-radius:8px;place-items:center;width:26px;height:26px;display:grid}.skeleton-preview{grid-template-columns:42px 1fr;gap:14px;width:min(510px,100%);display:grid}.skeleton-preview>div{gap:10px;display:grid}.skeleton{background:linear-gradient(90deg,var(--surface-muted),var(--surface-active),var(--surface-muted));background-size:200% 100%;border-radius:8px;height:11px;animation:1.7s infinite shimmer;display:block}.skeleton.avatar{border-radius:12px;width:42px;height:42px}.skeleton.w-45{width:45%}.skeleton.w-90{width:90%}.skeleton.w-70{width:70%}@keyframes shimmer{to{background-position:-200% 0}}.chat-input-preview{background:var(--surface);width:min(650px,100%);box-shadow:var(--shadow);border-radius:16px;padding:10px}.chat-copy{min-height:68px;color:var(--text-secondary);padding:10px;font-size:13px}.chat-toolbar,.chat-toolbar>div{justify-content:space-between;align-items:center;gap:6px;display:flex}.model-chip,.web-chip{background:var(--surface-muted);border:0;border-radius:8px;align-items:center;gap:5px;height:30px;padding:0 9px;font-size:10px;display:flex}.model-chip svg,.web-chip svg{width:13px}.web-chip{color:var(--accent);background:var(--accent-soft)}.message-preview{grid-template-columns:30px 1fr;gap:10px;width:min(610px,100%);display:grid}.message-preview.user{justify-self:end;width:min(480px,85%)}.message-mark{width:30px;height:30px;color:var(--accent);background:var(--accent-soft);border-radius:9px;place-items:center;font-size:11px;font-weight:700;display:grid}.message-mark svg{width:16px}.message-preview p{background:var(--surface);box-shadow:0 0 0 1px var(--border);border-radius:4px 14px 14px;margin:0;padding:13px 15px;font-size:13px;line-height:1.7}.message-preview.user p{background:var(--accent);color:#fff;box-shadow:none;border-radius:14px 4px 14px 14px}.message-preview div>span{color:var(--text-tertiary);align-items:center;gap:5px;margin-top:7px;font-size:9px;display:flex}.message-preview div>span svg{width:12px}.approval-preview{background:var(--surface);width:min(550px,100%);box-shadow:0 0 0 1px var(--border);border-radius:14px;padding:18px}.approval-title{align-items:center;gap:10px;display:flex}.approval-title>span{width:34px;height:34px;color:var(--warning);background:var(--warning-soft);border-radius:10px;place-items:center;display:grid}.approval-title svg{width:16px}.approval-title small{color:var(--warning);font-size:9px}.approval-title h3{margin:2px 0 0;font-size:14px}.approval-preview>p{color:var(--text-secondary);margin:14px 0;font-size:11px}.approval-meta{color:var(--text-secondary);background:var(--surface-muted);border-radius:8px;align-items:center;gap:7px;padding:9px;font-size:9px;display:flex}.approval-meta svg{width:13px}.approval-actions{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.thinking-preview{background:var(--surface-muted);border-radius:12px;width:min(560px,100%);padding:13px 15px}.thinking-preview>div{align-items:center;gap:7px;font-size:11px;display:flex}.thinking-preview svg{width:15px;color:var(--text-tertiary)}.thinking-preview .spinner{width:12px;height:12px;margin-left:auto}.thinking-preview p{color:var(--text-secondary);margin:11px 0 0;padding-left:22px;font-size:11px;line-height:1.65}.project-card-preview{background:var(--surface);width:270px;min-height:190px;box-shadow:var(--shadow);border-radius:16px;padding:18px;position:relative}.project-card-preview.selected{box-shadow:0 0 0 2px var(--accent),var(--shadow)}.project-card-preview>button{background:0 0;border:0;position:absolute;top:13px;right:13px}.project-card-preview>button svg{width:17px}.project-icon{width:40px;height:40px;color:var(--accent);background:var(--accent-soft);border-radius:12px;place-items:center;display:grid}.project-icon svg{width:20px}.project-card-preview h3{margin:23px 0 7px;font-size:15px}.project-card-preview p{color:var(--text-tertiary);margin:0;font-size:10px}.project-card-preview>div:last-child{color:var(--text-secondary);gap:13px;margin-top:18px;font-size:10px;display:flex}.project-card-preview>div:last-child span{align-items:center;gap:5px;display:flex}.project-card-preview>div:last-child svg{width:13px}.file-row-preview{background:var(--surface);border-radius:12px;grid-template-columns:38px 1fr auto auto;align-items:center;gap:10px;width:min(620px,100%);min-height:64px;padding:9px 10px;display:grid}.file-row-preview.selected{background:var(--accent-soft)}.file-icon{width:38px;height:38px;color:var(--accent);background:var(--accent-soft);border-radius:10px;place-items:center;display:grid}.file-icon svg{width:18px}.file-row-preview>span b,.file-row-preview>span small{display:block}.file-row-preview>span b{font-size:12px}.file-row-preview>span small{color:var(--text-tertiary);margin-top:4px;font-size:9px}.state-success{width:17px;color:var(--success)}.state-danger{width:17px;color:var(--danger)}.quick-action-preview{background:var(--surface);width:min(480px,100%);min-height:72px;box-shadow:var(--shadow);text-align:left;border:0;border-radius:14px;grid-template-columns:38px 1fr auto;align-items:center;gap:11px;padding:11px 14px;display:grid}.quick-action-preview>span:first-child{width:38px;height:38px;color:var(--accent);background:var(--accent-soft);border-radius:11px;place-items:center;display:grid}.quick-action-preview svg{width:18px}.quick-action-preview b,.quick-action-preview small{display:block}.quick-action-preview b{font-size:12px}.quick-action-preview small{color:var(--text-tertiary);margin-top:4px;font-size:9px}.quick-action-preview .quick-arrow{width:14px;color:var(--text-tertiary);transform:rotate(-90deg)}button,input,textarea{font-family:inherit}button{color:inherit}.preview-zoom{transform-origin:50%;width:100%;transition:transform var(--duration-layout) var(--ease-out-quart);place-items:center;display:grid}.preview-stage.scene{width:min(1040px,98%);min-height:560px;padding:32px 20px}.ui-button.secondary{background:var(--color-project-control);box-shadow:none}.setting-row,.sidebar-preview,.message-preview p,.approval-preview{box-shadow:none}.setting-row,.sidebar-preview,.approval-preview,.message-preview p{background:var(--color-panel)}.project-card-preview,.quick-action-preview{box-shadow:none;background:var(--color-panel);transition:background var(--duration-state) var(--ease-out-quart)}.project-card-preview:hover,.quick-action-preview:hover,.quick-action-preview.active{background:var(--color-project-surface-hover)}.project-card-preview.selected{background:var(--color-project-surface-active);box-shadow:none}.input-shell input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:0;font-size:12px}.textarea-shell{resize:none;width:100%;color:var(--text);outline:none}.range-control{--range-value:68%;appearance:none;background:linear-gradient(to right,var(--accent) 0 var(--range-value),var(--color-ring-track) var(--range-value) 100%);cursor:pointer;border-radius:999px;outline:none;width:100%;height:6px}.range-control::-webkit-slider-thumb{appearance:none;border:3px solid var(--accent);background:var(--surface);width:18px;height:18px;box-shadow:none;border-radius:50%}.select-wrap{position:relative}.select-preview{border-color:var(--color-border-light);cursor:pointer}.select-options{z-index:4;border-radius:var(--radius-md);background:var(--color-control);box-shadow:var(--shadow);gap:2px;padding:6px;display:grid;position:absolute;top:calc(100% + 7px);left:0;right:0}.select-options button{text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;min-height:34px;padding:0 9px;font-size:11px;display:flex}.select-options button:hover,.select-options button.active{background:var(--color-interaction-hover)}.select-options svg{width:13px;color:var(--accent)}.thinking-preview{text-align:left;cursor:pointer;border:0}.thinking-preview>div>svg:last-child{transition:transform var(--duration-state) var(--ease-out-quart);margin-left:auto}.thinking-preview.open>div>svg:last-child{transform:rotate(180deg)}.file-row-preview,.project-card-preview{cursor:pointer}.quick-action-preview.active>span:first-child{color:var(--success);background:var(--success-soft)}.interaction-hint{background:var(--color-project-control);color:var(--text-tertiary);border-radius:8px;align-items:flex-start;gap:7px;margin:12px 0 0;padding:9px 10px;font-size:9px;line-height:1.55;display:flex}.interaction-hint svg{width:13px;color:var(--accent);flex:none}.choice-row{border-radius:var(--radius-md);background:var(--color-panel);text-align:left;cursor:pointer;border:0;align-items:center;gap:11px;width:min(460px,100%);padding:14px;display:flex}.choice-row:disabled{opacity:.45;cursor:not-allowed}.checkbox-mark{border:1px solid var(--color-border);width:20px;height:20px;color:var(--color-accent-contrast);border-radius:6px;flex:0 0 20px;place-items:center;display:grid}.checkbox-mark.checked{background:var(--accent);border-color:#0000}.checkbox-mark svg{width:13px}.choice-row b,.choice-row small{display:block}.choice-row b{font-size:12px}.choice-row small{color:var(--text-tertiary);margin-top:3px;font-size:9px}.radio-preview{gap:12px;width:min(480px,100%);display:grid}.radio-preview>b{font-size:12px}.radio-preview>div{gap:7px;display:grid}.radio-preview.horizontal>div{grid-template-columns:repeat(3,1fr)}.radio-preview button{border-radius:var(--radius-md);background:var(--color-panel);cursor:pointer;border:0;align-items:center;gap:9px;min-height:40px;padding:0 12px;font-size:11px;display:flex}.radio-preview button>span{border:1px solid var(--color-border);border-radius:50%;place-items:center;width:18px;height:18px;display:grid}.radio-preview button>span.selected{border-color:var(--accent)}.radio-preview button>span i{background:var(--accent);border-radius:50%;width:9px;height:9px}.tabs-preview{width:min(540px,100%)}.tabs-preview>div{border-bottom:1px solid var(--border);gap:18px;display:flex}.tabs-preview>div button{min-height:38px;color:var(--text-secondary);cursor:pointer;background:0 0;border:0;font-size:11px;position:relative}.tabs-preview>div button.active{color:var(--accent);font-weight:600}.tabs-preview>div button.active:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-1px;left:0;right:0}.tabs-preview.pill>div{background:var(--surface-muted);border:0;border-radius:10px;gap:4px;padding:4px}.tabs-preview.pill>div button{border-radius:7px;flex:1}.tabs-preview.pill>div button.active{background:var(--surface);color:var(--text)}.tabs-preview.pill>div button.active:after{display:none}.tabs-preview>section{border-radius:var(--radius-lg);background:var(--color-panel);min-height:120px;margin-top:12px;padding:18px}.tabs-preview>section span,.tabs-preview>section b{display:block}.tabs-preview>section span{color:var(--text-tertiary);font-size:9px}.tabs-preview>section b{margin-top:5px;font-size:15px}.tabs-preview>section p{color:var(--text-secondary);font-size:11px}.accordion-preview{border-radius:var(--radius-md);background:var(--color-panel);width:min(540px,100%);overflow:hidden}.accordion-preview>button{cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;width:100%;min-height:48px;padding:0 14px;display:flex}.accordion-preview>button span{align-items:center;gap:8px;font-size:12px;font-weight:600;display:flex}.accordion-preview svg{width:16px}.accordion-preview>button[aria-expanded=true]>svg{transform:rotate(180deg)}.accordion-preview>p{color:var(--text-secondary);margin:0;padding:0 14px 15px 38px;font-size:11px;line-height:1.7}.alert-preview{border-radius:var(--radius-md);background:var(--info-soft);width:min(560px,100%);color:var(--info);gap:11px;padding:14px;display:flex}.alert-preview.success{color:var(--success);background:var(--success-soft)}.alert-preview.warning{color:var(--warning);background:var(--warning-soft)}.alert-preview.danger{color:var(--danger);background:var(--danger-soft)}.alert-preview>span{flex:0 0 30px;place-items:center;width:30px;height:30px;display:grid}.alert-preview svg{width:18px}.alert-preview b{font-size:12px;display:block}.alert-preview p{color:var(--text-secondary);margin:4px 0 0;font-size:10px;line-height:1.6}.tooltip-preview{padding-top:42px;position:relative}.tooltip-preview>div{background:var(--text);color:var(--surface);white-space:nowrap;border-radius:7px;padding:7px 9px;font-size:9px;position:absolute;top:0;left:50%;transform:translate(-50%)}.tooltip-preview>div:after{content:"";background:inherit;width:8px;height:8px;position:absolute;bottom:-4px;left:50%;transform:translate(-50%)rotate(45deg)}.tooltip-preview>button{border-radius:var(--radius-md);background:var(--color-project-control);width:42px;height:42px;color:var(--accent);border:0;place-items:center;display:grid}.tooltip-preview svg{width:19px}.avatar-preview{align-items:center;gap:11px;display:flex}.avatar-mark{border-radius:var(--radius-md);width:44px;height:44px;color:var(--accent);background:var(--accent-soft);place-items:center;display:grid;position:relative}.avatar-mark svg{width:21px}.avatar-mark i{border:2px solid var(--surface);background:var(--success);border-radius:50%;width:11px;height:11px;position:absolute;bottom:-2px;right:-2px}.avatar-preview b,.avatar-preview small{display:block}.avatar-preview b{font-size:12px}.avatar-preview small{color:var(--text-tertiary);margin-top:3px;font-size:9px}.avatar-stack{margin-left:10px;display:flex}.avatar-stack svg{background:var(--surface-muted);width:30px;height:30px;color:var(--text-secondary);border-radius:10px;margin-left:-7px;padding:7px}.breadcrumb-preview{align-items:center;gap:8px;font-size:11px;display:flex}.breadcrumb-preview button{color:var(--text-tertiary);background:0 0;border:0;align-items:center;gap:6px;display:flex}.breadcrumb-preview>svg{width:12px;color:var(--text-tertiary)}.breadcrumb-preview button svg{width:15px}.empty-preview{border-radius:var(--radius-lg);background:var(--color-panel);text-align:center;place-items:center;width:min(480px,100%);padding:34px;display:grid}.empty-preview>span{border-radius:var(--radius-lg);width:50px;height:50px;color:var(--accent);background:var(--accent-soft);place-items:center;display:grid}.empty-preview>span svg{width:24px}.empty-preview h3{margin:16px 0 6px;font-size:16px}.empty-preview p{max-width:330px;color:var(--text-secondary);margin:0 0 19px;font-size:10px;line-height:1.7}.stepper-preview{border-radius:var(--radius-lg);background:var(--color-panel);width:min(650px,100%);padding:20px}.step-indicators{justify-content:space-between;align-items:center;gap:7px;display:flex}.step-indicators button{color:var(--text-tertiary);text-align:left;background:0 0;border:0;flex:1;align-items:center;gap:7px;font-size:10px;display:flex}.step-indicators button+button:before{content:"";background:var(--color-panel-muted);flex:1;height:1px;margin-right:4px}.step-indicators button>span{background:var(--color-panel-muted);border-radius:50%;flex:0 0 24px;place-items:center;width:24px;height:24px;font-size:9px;display:grid}.step-indicators button>span svg{width:12px}.step-indicators button.active,.step-indicators button.complete{color:var(--accent)}.step-indicators button.active>span,.step-indicators button.complete>span{color:var(--color-accent-contrast);background:var(--accent)}.step-card{border-radius:var(--radius-md);background:var(--color-project-control);min-height:130px;margin-top:24px;padding:22px}.step-card small{color:var(--text-tertiary);font-size:9px}.step-card h3{margin:8px 0 5px;font-size:17px}.step-card p{color:var(--text-secondary);margin:0;font-size:11px}.step-actions{justify-content:space-between;gap:8px;margin-top:16px;display:flex}.step-actions .ui-button:disabled{opacity:.35;cursor:not-allowed}.stat-card-preview{border-radius:var(--radius-lg);background:var(--color-panel);width:260px;padding:18px}.stat-card-preview.accent{background:var(--accent-soft)}.stat-card-preview>div{justify-content:space-between;align-items:center;display:flex}.stat-card-preview>div span{width:34px;height:34px;color:var(--accent);background:var(--accent-soft);border-radius:11px;place-items:center;display:grid}.stat-card-preview>div svg{width:17px}.stat-card-preview small{color:var(--text-tertiary);font-size:9px}.stat-card-preview strong{letter-spacing:-1px;margin-top:16px;font-size:31px;line-height:1;display:block}.stat-card-preview p{color:var(--text-secondary);margin:8px 0 0;font-size:9px}.scene-shell{border-radius:var(--radius-lg);background:var(--color-bg);width:min(920px,100%);min-height:500px;color:var(--text);padding:26px;overflow:hidden}.scene-header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.scene-header>div>span{color:var(--accent);letter-spacing:1.4px;font-size:8px;font-weight:700}.scene-header h3{letter-spacing:-.7px;margin:7px 0 5px;font-size:23px}.scene-header p{color:var(--text-secondary);margin:0;font-size:10px}.scene-content{margin-top:22px}.scene-actions{gap:7px;display:flex}.scene-actions button,.scene-export{background:var(--color-project-control);border:0;border-radius:9px;align-items:center;gap:6px;min-height:34px;padding:0 11px;font-size:9px;display:flex}.scene-actions button.primary{color:var(--color-project-action-contrast);background:var(--color-project-action)}.scene-actions button:disabled{opacity:.35}.scene-actions svg,.scene-export svg{width:14px}.project-scene-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.project-scene-grid>button{border-radius:var(--radius-lg);background:var(--color-panel);text-align:left;min-height:210px;transition:background var(--duration-state) var(--ease-out-quart);border:0;flex-direction:column;align-items:flex-start;padding:17px;display:flex}.project-scene-grid>button:hover{background:var(--color-project-surface-hover)}.project-scene-grid>button.selected{background:var(--color-project-surface-active)}.project-scene-grid>button>span{border-radius:var(--radius-md);width:40px;height:40px;color:var(--accent);background:var(--accent-soft);place-items:center;display:grid}.project-scene-grid svg{width:19px}.project-scene-grid b{margin-top:24px;font-size:13px}.project-scene-grid p{color:var(--text-tertiary);margin:6px 0 0;font-size:8px}.project-scene-grid>button>div{width:100%;color:var(--text-tertiary);justify-content:space-between;align-items:center;margin-top:auto;display:flex}.project-scene-grid small{font-size:8px}.scene-stepper{border-radius:var(--radius-lg);background:var(--color-panel);padding:22px}.create-step-content{align-content:center;gap:10px;min-height:230px;margin-top:22px;display:grid}.create-step-content label{color:var(--text-secondary);gap:7px;font-size:9px;display:grid}.create-step-content input,.create-step-content textarea{border:1px solid var(--color-border-light);background:var(--color-control);width:100%;color:var(--text);border-radius:10px;outline:0;padding:10px 11px;font-size:11px}.create-step-content textarea{resize:none;min-height:76px}.model-choice{border-radius:var(--radius-md);background:var(--color-project-control);grid-template-columns:38px 1fr auto;align-items:center;gap:10px;min-height:70px;padding:11px;display:grid}.model-choice.active{background:var(--accent-soft)}.model-choice>span{width:38px;height:38px;color:var(--accent);background:var(--color-panel);border-radius:11px;place-items:center;display:grid}.model-choice svg{width:18px}.model-choice b,.model-choice small{display:block}.model-choice b{font-size:11px}.model-choice small{color:var(--text-tertiary);margin-top:3px;font-size:8px}.creation-success{text-align:center;place-items:center;display:grid}.creation-success>span{border-radius:var(--radius-lg);width:52px;height:52px;color:var(--success);background:var(--success-soft);place-items:center;display:grid}.creation-success svg{width:24px}.creation-success h3{margin:12px 0 4px;font-size:16px}.creation-success p{color:var(--text-secondary);margin:0;font-size:9px}.upload-layout{border-radius:var(--radius-lg);background:var(--color-panel);grid-template-columns:170px 1fr;min-height:355px;display:grid;overflow:hidden}.upload-layout>aside{background:var(--color-project-control);padding:20px 14px}.step-indicators.vertical{align-content:start;gap:14px;display:grid}.step-indicators.vertical button{width:100%}.step-indicators.vertical button+button:before{display:none}.upload-content{flex-direction:column;padding:20px;display:flex}.category-grid{flex:1;grid-template-columns:1fr 1fr;gap:9px;display:grid}.category-grid button{border-radius:var(--radius-md);background:var(--color-project-control);text-align:left;border:0;flex-direction:column;align-items:flex-start;padding:15px;display:flex}.category-grid button.active{background:var(--accent-soft);color:var(--accent)}.category-grid svg{width:19px}.category-grid b{margin-top:12px;font-size:11px}.category-grid small{color:var(--text-tertiary);margin-top:4px;font-size:8px}.upload-drop{border:1px dashed var(--color-border);border-radius:var(--radius-md);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.upload-drop>span{border-radius:var(--radius-md);width:44px;height:44px;color:var(--accent);background:var(--accent-soft);place-items:center;display:grid}.upload-drop svg{width:20px}.upload-drop h4{margin:11px 0 4px;font-size:12px}.upload-drop p{color:var(--text-tertiary);margin:0;font-size:8px}.upload-drop>div{flex-wrap:wrap;justify-content:center;gap:5px;margin-top:13px;display:flex}.upload-drop>div span{background:var(--color-project-control);border-radius:7px;align-items:center;gap:4px;padding:5px 7px;font-size:7px;display:flex}.upload-drop>div svg{width:10px}.parse-list{flex:1;align-content:start;gap:7px;display:grid}.parse-list>div{border-radius:var(--radius-md);background:var(--color-project-control);grid-template-columns:36px 1fr auto;align-items:center;gap:9px;min-height:58px;padding:9px;display:grid}.parse-list>div>span{width:36px;height:36px;color:var(--accent);background:var(--accent-soft);border-radius:10px;place-items:center;display:grid}.parse-list svg{width:17px}.parse-list b,.parse-list small{display:block}.parse-list b{font-size:10px}.parse-list small{color:var(--text-tertiary);margin-top:3px;font-size:7px}.parse-list>div>svg{color:var(--success)}.chat-scene{border-radius:var(--radius-lg);background:var(--color-panel);grid-template-columns:190px 1fr;min-height:360px;display:grid;overflow:hidden}.chat-scene>aside{background:var(--color-project-control);flex-direction:column;gap:5px;padding:18px 13px;display:flex}.chat-scene>aside>b{margin:0 5px 7px;font-size:10px}.chat-scene>aside>button{text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;min-height:35px;padding:0 8px;font-size:8px;display:flex}.chat-scene>aside>button:hover{background:var(--color-interaction-hover)}.chat-scene>aside svg{width:13px}.chat-scene>aside>div{background:var(--color-panel);color:var(--text-secondary);border-radius:8px;align-items:center;gap:6px;margin-top:auto;padding:9px;font-size:7px;display:flex}.chat-scene>main{flex-direction:column;gap:15px;padding:20px;display:flex;position:relative}.chat-scene-message{grid-template-columns:28px 1fr;gap:8px;display:grid}.chat-scene-message>span{width:28px;height:28px;color:var(--accent);background:var(--accent-soft);border-radius:9px;place-items:center;display:grid}.chat-scene-message svg{width:14px}.chat-scene-message p{background:var(--color-project-control);border-radius:4px 12px 12px;margin:0;padding:10px 12px;font-size:9px;line-height:1.7}.chat-scene-message.user{grid-template-columns:1fr 28px;width:80%;margin-left:auto}.chat-scene-message.user>span{grid-area:1/2}.chat-scene-message.user p{color:var(--color-project-action-contrast);background:var(--color-project-action);border-radius:12px 4px 12px 12px;grid-area:1/1}.chat-scene-message small{color:var(--text-tertiary);align-items:center;gap:4px;margin-top:5px;font-size:7px;display:flex}.chat-scene-loading{color:var(--text-secondary);align-items:center;gap:8px;font-size:9px;display:flex}.chat-scene-input{border:1px solid var(--color-border-light);border-radius:var(--radius-md);align-items:center;gap:6px;min-height:44px;margin-top:auto;padding:5px 5px 5px 12px;display:flex}.chat-scene-input input{color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:9px}.chat-scene-input button{width:33px;height:33px;color:var(--color-project-action-contrast);background:var(--color-project-action);border:0;border-radius:9px;place-items:center;display:grid}.chat-scene-input svg{width:15px}.scene-export{color:var(--color-project-action-contrast);background:var(--color-project-action)}.artifact-tabs{gap:4px;margin-bottom:12px;display:flex}.artifact-tabs button{min-height:31px;color:var(--text-secondary);background:0 0;border:0;border-radius:8px;padding:0 10px;font-size:8px}.artifact-tabs button.active{color:var(--accent);background:var(--accent-soft)}.artifact-grid{grid-template-columns:1fr 1fr;gap:9px;display:grid}.artifact-grid>button{border-radius:var(--radius-md);background:var(--color-panel);text-align:left;border:0;grid-template-columns:38px 1fr;gap:10px;min-height:100px;padding:13px;display:grid}.artifact-grid>button.selected{background:var(--color-project-surface-active)}.artifact-grid>button>span{width:38px;height:38px;color:var(--accent);background:var(--accent-soft);border-radius:11px;place-items:center;display:grid}.artifact-grid svg{width:18px}.artifact-grid b{font-size:10px}.artifact-grid p{color:var(--text-tertiary);margin:5px 0 0;font-size:7px}.artifact-grid small{color:var(--text-tertiary);grid-column:2;font-size:7px}.vector-scene{grid-template-columns:1fr 210px;gap:12px;min-height:350px;display:grid}.vector-canvas{border-radius:var(--radius-lg);background-color:var(--color-panel);background-image:radial-gradient(var(--dot-grid-base) 1px,transparent 1px);background-size:18px 18px;position:relative;overflow:hidden}.vector-center{width:100px;height:100px;color:var(--color-project-action-contrast);background:var(--color-project-action);border-radius:50%;align-content:center;place-items:center;gap:6px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.vector-center svg{width:24px}.vector-center b{font-size:9px}.vector-canvas>button{border-radius:var(--radius-md);background:var(--color-panel-muted);border:0;align-items:center;gap:6px;min-width:100px;min-height:40px;padding:0 9px;font-size:8px;display:flex;position:absolute}.vector-canvas>button.active{color:var(--accent);background:var(--accent-soft)}.vector-canvas>button span{background:var(--color-panel);border-radius:7px;place-items:center;width:24px;height:24px;display:grid}.vector-canvas>button svg{width:12px}.vector-canvas>button:first-of-type{top:13%;left:8%}.vector-canvas>button:nth-of-type(2){top:12%;right:8%}.vector-canvas>button:nth-of-type(3){bottom:13%;left:7%}.vector-canvas>button:nth-of-type(4){bottom:15%;right:8%}.vector-canvas>button:nth-of-type(5){top:8%;left:50%;transform:translate(-50%)}.vector-scene>aside{border-radius:var(--radius-lg);background:var(--color-panel);padding:18px}.vector-scene>aside small{color:var(--text-tertiary);font-size:7px}.vector-scene>aside h4{margin:8px 0;font-size:14px}.vector-scene>aside p{color:var(--text-secondary);font-size:8px;line-height:1.7}.vector-scene>aside div{color:var(--success);background:var(--success-soft);border-radius:9px;align-items:center;gap:6px;margin-top:18px;padding:10px;font-size:7px;display:flex}.vector-scene>aside svg{width:13px}.agent-scene{grid-template-columns:1fr 1.15fr;gap:12px;display:grid}.agent-timeline,.agent-approval{border-radius:var(--radius-lg);background:var(--color-panel);min-height:330px;padding:19px}.agent-timeline{align-content:center;gap:2px;display:grid}.agent-timeline>div{grid-template-columns:29px 1fr;align-items:start;gap:9px;min-height:58px;display:grid;position:relative}.agent-timeline>div:not(:last-child):after{content:"";background:var(--color-panel-muted);width:1px;position:absolute;top:31px;bottom:-2px;left:14px}.agent-timeline>div>span{background:var(--color-panel-muted);width:29px;height:29px;color:var(--text-tertiary);border-radius:50%;place-items:center;display:grid}.agent-timeline>div.complete>span{color:var(--success);background:var(--success-soft)}.agent-timeline>div.active>span{color:var(--accent);background:var(--accent-soft)}.agent-timeline svg{width:13px}.agent-timeline .spinner{width:11px;height:11px}.agent-timeline b,.agent-timeline small{display:block}.agent-timeline b{margin-top:2px;font-size:9px}.agent-timeline small{color:var(--text-tertiary);margin-top:3px;font-size:7px}.agent-approval{flex-direction:column;justify-content:center;align-items:flex-start;display:flex}.agent-approval>span{border-radius:var(--radius-md);width:46px;height:46px;color:var(--warning);background:var(--warning-soft);place-items:center;display:grid}.agent-approval.approved>span{color:var(--success);background:var(--success-soft)}.agent-approval>span svg{width:21px}.agent-approval small{color:var(--warning);margin-top:15px;font-size:8px;display:block}.agent-approval.approved small{color:var(--success)}.agent-approval h4{margin:5px 0;font-size:15px}.agent-approval p{color:var(--text-secondary);margin:0;font-size:8px;line-height:1.7}.agent-approval>div:last-child{gap:6px;margin-top:18px;display:flex}.export-canvas{z-index:-1;color:var(--text);place-items:center;font-family:Noto Sans SC,PingFang SC,sans-serif;display:grid;position:fixed;top:0;left:-10000px;overflow:hidden}.export-canvas.solid{background:var(--color-bg)}.export-canvas.transparent{background:0 0}.export-scale-wrap{transform-origin:50%;transform:scale(4)}.export-scale-wrap.scene{transform:scale(3.1)}.toast{z-index:20;min-height:38px;color:var(--text);background:var(--surface);box-shadow:var(--shadow);border-radius:10px;align-items:center;gap:8px;padding:0 13px;font-size:11px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast svg{width:15px;color:var(--success)}.mobile-header,.mobile-close,.mobile-backdrop{display:none}@media (width<=1180px){.app-shell{grid-template-columns:236px minmax(0,1fr) 300px}.library-panel{padding-inline:12px}.preview-stage{padding-inline:30px}.workspace-footer span:nth-child(2){display:none}}@media (width<=880px){.app-shell{display:block}.mobile-header{z-index:8;border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;height:56px;padding:0 12px;display:flex;position:sticky;top:0}.mobile-header>button,.mobile-close{background:0 0;border:0;border-radius:8px;place-items:center;width:34px;height:34px;display:grid}.mobile-header svg,.mobile-close svg{width:18px}.mobile-header .brand b{font-size:12px}.library-panel,.inspector-panel{z-index:12;height:100dvh;box-shadow:var(--shadow);transition:transform .22s;position:fixed;top:0;bottom:0;transform:translate(-104%)}.library-panel{width:min(320px,88vw);left:0}.inspector-panel{width:min(350px,92vw);left:auto;right:0;transform:translate(104%)}.library-panel.mobile-open,.inspector-panel.mobile-open{transform:translate(0)}.mobile-close{position:absolute;top:13px;right:12px}.desktop-only{padding-right:38px}.mobile-backdrop{z-index:10;background:#00000047;border:0;display:block;position:fixed;inset:0}.workspace{height:calc(100dvh - 56px)}.workspace-toolbar{flex-basis:50px;grid-template-columns:1fr auto;height:50px;padding:0 15px}.zoom-control{justify-self:end}.theme-icon{display:none}.component-heading{padding:19px 18px 13px}.component-heading h1{font-size:21px}.source-chip{display:none}.view-tabs{padding:0 18px}.preview-stage{width:100%;min-height:330px;padding:34px 16px}.workspace-footer{gap:16px;padding:0 12px}.workspace-footer span:nth-child(3){display:none}}@media (width<=540px){.zoom-control{display:none}.workspace-toolbar{display:flex}.component-heading p{max-width:280px;line-height:1.6}.artboard{padding-inline:12px}.preview-stage{padding-inline:8px}.preview-row{gap:8px}.preview-row .ui-button:nth-child(n+3),.approval-actions .ui-button:nth-child(2){display:none}.file-row-preview{grid-template-columns:34px 1fr auto}.file-row-preview>.icon-button{display:none}.code-view{margin:14px}}@media (width<=880px){.preview-stage.scene{min-height:500px;padding:24px 8px;overflow:hidden}.scene-shell{transform-origin:50%;min-width:720px;transform:scale(.78)}}@media (width<=540px){.preview-stage.scene{min-height:430px;overflow:hidden}.scene-shell{transform:scale(.52)}.radio-preview.horizontal>div{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.preview-zoom{transition:none}}