:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--text:#292724;--text-strong:#151412;--muted:#716d67;--muted-strong:#504d48;--muted-soft:#76716a;--app-bg:#efede9;--surface:#fff;--surface-subtle:#f8f7f5;--surface-soft:#efede9;--surface-raised:#fff;--surface-hover:#e9e6e1;--surface-pressed:#dfdbd4;--canvas-bg:#e3e0da;--input-bg:#fff;--border:#d9d5ce;--border-soft:#e7e3dd;--input-border:#cbc6be;--primary:#1d1b18;--primary-hover:#35312c;--on-primary:#fff;--accent:#c43f18;--accent-hover:#a93212;--accent-soft:#fbe9e2;--selection:#df4d22;--focus-ring:#c43f1838;--preview-muted:#716d67;--shadow:#2a211816;--shadow-raised:0 8px 28px #2a21181f;--shadow-overlay:0 18px 56px #2a21183d;--danger:#c13e35;--danger-surface:#fff0ee;--danger-border:#f0b8b2;--success:#247347;--success-muted:#4f765e;--success-surface:#e5f5eb;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;color:var(--text);background:var(--app-bg);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#dedad4;--text-strong:#fffdf9;--muted:#96918a;--muted-strong:#c2bdb5;--muted-soft:#8f8a83;--app-bg:#0c0b0a;--surface:#151412;--surface-subtle:#11100f;--surface-soft:#1b1917;--surface-raised:#211f1c;--surface-hover:#282520;--surface-pressed:#322e28;--canvas-bg:#0a0908;--input-bg:#191714;--border:#302d28;--border-soft:#24211e;--input-border:#403b34;--primary:#fffdf9;--primary-hover:#fff;--on-primary:#151412;--accent:#ff7952;--accent-hover:#ff906f;--accent-soft:#3a2018;--selection:#ff7952;--focus-ring:#ff795242;--preview-muted:#a7a19a;--shadow:#00000052;--shadow-raised:0 10px 32px #00000052;--shadow-overlay:0 22px 64px #0009;--danger:#ff9b92;--danger-surface:#3b201f;--danger-border:#70403c;--success:#8bd3a8;--success-muted:#9dbba8;--success-surface:#193326}}*{box-sizing:border-box}html,body,#app{min-height:100%}body{background:var(--app-bg);margin:0;font-size:13px;line-height:1.5}::selection{background:var(--accent-soft);color:var(--text-strong)}a{color:var(--accent);text-underline-offset:3px}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,input,select,[role=treeitem]{transition:color .12s,background-color .12s,border-color .12s,box-shadow .12s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[role=treeitem]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,select{border:1px solid var(--input-border);border-radius:var(--radius-md);background:var(--input-bg);width:100%;min-height:36px;color:var(--text);caret-color:var(--accent);outline:none;padding:7px 10px}input:hover,select:hover{border-color:var(--muted-soft)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}::placeholder{color:var(--muted-soft)}.route-state{text-align:center;place-content:center;justify-items:center;gap:12px;min-height:100vh;padding:24px;display:grid}.route-state h1{margin:0}.auth-page{background:var(--app-bg);place-items:center;min-height:100vh;padding:32px;display:grid}.auth-card{background:var(--surface);width:min(420px,100%);box-shadow:var(--shadow-overlay);border-radius:12px;padding:36px}.auth-card h1{color:var(--text-strong);letter-spacing:-.03em;margin:16px 0 4px;font-size:30px}.brand-mark{background:var(--primary);width:46px;height:46px;color:var(--on-primary);letter-spacing:-.04em;border-radius:8px;place-items:center;font-size:22px;font-weight:800;display:grid}.brand-mark.small{border-radius:5px;width:30px;height:30px;font-size:14px}.eyebrow,.section-label{color:var(--muted-strong);letter-spacing:0;font-size:12px;font-weight:650}.muted{color:var(--muted)}.small-copy{font-size:12px;line-height:1.5}.form-stack{gap:16px;margin-top:24px;display:grid}.form-stack label{color:var(--muted-strong);gap:7px;font-size:12px;font-weight:650;display:grid}.primary-button,.secondary-button,.danger-button{border-radius:var(--radius-md);border:1px solid #0000;min-height:36px;padding:8px 13px;font-size:13px;font-weight:650}.primary-button{background:var(--primary);color:var(--on-primary)}.primary-button:hover{background:var(--primary-hover)}.secondary-button{border-color:var(--border);background:var(--surface-raised);color:var(--text)}.secondary-button:hover{border-color:var(--muted-soft);background:var(--surface-hover)}.secondary-button:active{background:var(--surface-pressed)}.danger-button{border-color:var(--danger-border);width:100%;color:var(--danger);background:var(--danger-surface);margin-top:20px}.text-button{border-radius:var(--radius-sm);min-height:30px;color:var(--muted-strong);background:0 0;border:0;padding:5px 7px;font-size:13px}.text-button:hover{background:var(--surface-hover);color:var(--text)}.text-button.danger{color:var(--danger)}.icon-button{border-radius:var(--radius-md);background:var(--primary);width:36px;min-height:36px;color:var(--on-primary);border:0;font-weight:800}.icon-button:hover{background:var(--primary-hover)}.error-message{color:var(--danger);font-size:12px}*{scrollbar-color:var(--muted-soft) transparent;scrollbar-width:thin}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}.workspace-shell{background:var(--app-bg);height:100vh;overflow:hidden}.topbar{z-index:40;border-bottom:1px solid var(--border);background:var(--surface-subtle);justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex;position:relative}.brand,.topbar-user{align-items:center;gap:10px;display:flex}.brand strong{color:var(--text-strong);letter-spacing:-.01em;font-size:13px}.sidebar-toggle{border-radius:var(--radius-md);width:32px;height:32px;color:var(--muted-strong);background:0 0;border:1px solid #0000;place-items:center;padding:0;display:grid}.sidebar-toggle svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5px;width:18px;height:18px}.sidebar-toggle:hover{border-color:var(--border);background:var(--surface-hover);color:var(--text)}.topbar-user{color:var(--muted);font-size:12px}.workspace-grid{grid-template-columns:1fr;height:calc(100vh - 52px);display:grid;position:relative}.workspace-grid[data-sidebar-open=true]{grid-template-columns:248px minmax(0,1fr)}.sidebar{border-right:1px solid var(--border);background:var(--surface-subtle);padding:18px 12px 28px;overflow-y:auto}.quick-form{gap:7px;margin:10px 0 16px;display:grid}.quick-form input{min-height:34px;padding:6px 9px;font-size:12px}.quick-form.inline{grid-template-columns:minmax(0,1fr) auto}.item-list{gap:3px;display:grid}.item{border-radius:var(--radius-md);width:100%;min-height:34px;color:var(--muted-strong);text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;font-size:13px;display:flex;position:relative}.item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.item small{color:var(--muted-soft);font-variant-numeric:tabular-nums}.item:hover{background:var(--surface-hover);color:var(--text)}.item.active{background:var(--surface-hover);color:var(--text-strong);font-weight:600}.item.active:before{background:var(--accent);content:"";border-radius:50%;width:4px;height:4px;position:absolute;inset:50% auto auto 3px;transform:translateY(-50%)}.section-label.spaced{margin:24px 0 0}.api-key-panel{border-top:1px solid var(--border);margin-top:32px;padding-top:20px}.full{width:100%}.secret-box{border:1px solid color-mix(in srgb, var(--success) 22%, transparent);border-radius:var(--radius-md);background:var(--success-surface);gap:8px;margin-top:10px;padding:10px;display:grid}.secret-box code{overflow-wrap:anywhere;font-size:10px}.secret-box button{color:var(--success);background:0 0;border:0;justify-self:start;padding:0;font-size:12px;font-weight:700}.secret-box small{color:var(--success-muted)}.key-row{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:8px;min-height:34px;font-size:12px;display:flex}.main-stage{background:var(--surface);min-width:0;overflow:hidden}.notice{z-index:50;border:1px solid var(--danger-border);border-radius:var(--radius-md);background:var(--surface-raised);max-width:min(420px,100vw - 32px);box-shadow:var(--shadow-overlay);align-items:center;gap:18px;padding:11px 12px;display:flex;position:fixed;top:68px;right:16px}.notice button{background:0 0;border:0}.empty-state{height:100%;color:var(--muted);text-align:center;place-content:center;justify-items:center;gap:8px;padding:24px;display:grid}.empty-state h1{color:var(--text-strong);letter-spacing:-.03em;margin:12px 0 0;font-size:24px}.empty-state p{margin:0}@media (width<=760px){.topbar{padding-inline:10px}.topbar-user>span{display:none}.workspace-grid[data-sidebar-open=true]{grid-template-columns:1fr}.sidebar{z-index:30;width:min(300px,100vw - 48px);box-shadow:var(--shadow-overlay);position:absolute;inset:0 auto 0 0}.item,.sidebar-toggle,.topbar .text-button{min-height:44px}}.editor-shell{background:var(--surface);grid-template-rows:minmax(64px,auto) minmax(0,1fr);height:100%;display:grid}.editor-header{z-index:20;border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:20px;padding:10px 18px;display:flex;position:relative}.editor-title{min-width:0}.editor-header .eyebrow{margin:0 0 2px}.editor-header h1{color:var(--text-strong);letter-spacing:-.025em;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:19px;font-weight:700;overflow:hidden}.editor-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px;display:flex}.save-status{color:var(--muted);align-items:center;gap:6px;margin-right:4px;font-size:12px;display:inline-flex}.save-status:before{background:var(--success);content:"";border-radius:50%;width:6px;height:6px}.editor-grid{grid-template-columns:minmax(320px,1fr);min-height:0;display:grid;position:relative}.editor-grid[data-document-open=true][data-inspector-open=true]{grid-template-columns:240px minmax(320px,1fr) 292px}.editor-grid[data-document-open=true][data-inspector-open=false]{grid-template-columns:240px minmax(320px,1fr)}.editor-grid[data-document-open=false][data-inspector-open=true]{grid-template-columns:minmax(320px,1fr) 292px}.panel-toggle,.icon-text-button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);min-height:32px;color:var(--muted-strong);padding:5px 9px;font-size:12px;font-weight:600}.panel-toggle:hover,.icon-text-button:hover{border-color:var(--muted-soft);background:var(--surface-hover);color:var(--text)}.panel-toggle[aria-expanded=true]{border-color:var(--input-border);background:var(--surface-pressed);color:var(--text-strong)}.panel{background:var(--surface-subtle);padding:16px 14px 24px;overflow-y:auto}.tree-panel{border-right:1px solid var(--border)}.inspector-panel{border-left:1px solid var(--border)}.panel-title{z-index:2;border-bottom:1px solid var(--border-soft);background:var(--surface-subtle);margin:-16px -14px 14px;padding:15px 14px 11px;position:sticky;top:-16px}.panel-title h2{color:var(--text-strong);letter-spacing:-.01em;margin:0;font-size:13px;font-weight:700}.panel-title small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:11px;display:block;overflow:hidden}@media (width<=1100px){.editor-grid,.editor-grid[data-document-open=true][data-inspector-open=true],.editor-grid[data-document-open=true][data-inspector-open=false],.editor-grid[data-document-open=false][data-inspector-open=true]{grid-template-columns:minmax(0,1fr)}.canvas-area{grid-area:1/1}.tree-panel,.inspector-panel{z-index:10;width:min(300px,100% - 48px);box-shadow:var(--shadow-overlay);position:absolute;top:0;bottom:0}.tree-panel{left:0}.inspector-panel{right:0}}@media (width<=680px){.editor-shell{grid-template-rows:auto minmax(0,1fr)}.editor-header{align-items:center;padding:9px 10px}.editor-title h1{max-width:210px;font-size:16px}.save-status,.checkpoint-button,.editor-actions>.text-button{display:none}.editor-actions{flex-wrap:nowrap;gap:4px}.editor-actions .text-button,.panel-toggle{min-height:40px}}.document-tree{margin-inline:-4px}.tree-item{border-radius:var(--radius-sm);width:100%;min-height:31px;color:var(--muted-strong);cursor:default;text-align:left;background:0 0;border:1px solid #0000;outline:none;justify-content:flex-start;align-items:center;gap:6px;padding:5px 7px;font-size:12px;display:flex}.tree-disclosure{width:18px;height:18px;color:var(--muted);cursor:pointer;flex:0 0 18px;place-items:center;font-size:14px;display:grid}.tree-disclosure-placeholder{flex:0 0 18px;width:18px}.tree-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.tree-layer{color:var(--accent);font-variant-numeric:tabular-nums;margin-left:auto;padding:0 2px;font-size:10px;font-weight:650;line-height:1.5}.tree-group{border-left:1px solid var(--border);margin-left:15px;padding-left:7px}.tree-item:hover{background:var(--surface-hover);color:var(--text)}.tree-item.active{border-color:var(--input-border);background:var(--surface-hover);color:var(--text-strong);font-weight:600}.component-grid{grid-template-columns:1fr 1fr;gap:6px;display:grid}.component-grid button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-raised);min-height:32px;color:var(--muted-strong);padding:6px;font-size:12px}.component-grid button:hover{border-color:var(--muted-soft);background:var(--surface-hover);color:var(--text)}.canvas-area{background:var(--canvas-bg);grid-template-rows:48px minmax(0,1fr);min-width:0;min-height:0;display:grid}.viewport-toolbar{z-index:2;border-bottom:1px solid var(--border);background:var(--surface);min-width:0;color:var(--muted);justify-content:space-between;align-items:center;padding:0 12px;font-size:12px;display:flex;position:relative}.viewport-toolbar .toolbar-group,.viewport-meta{min-width:0}.viewport-meta{white-space:nowrap;font-variant-numeric:tabular-nums;align-items:center;gap:8px;display:flex}.toolbar-group{align-items:center;gap:8px;display:flex}.scenario-select{border-radius:var(--radius-md);width:auto;min-width:104px;min-height:32px;padding:5px 28px 5px 9px;font-size:12px}.segmented{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-soft);gap:2px;padding:3px;display:flex}.segmented button{border-radius:var(--radius-sm);min-height:26px;color:var(--muted);background:0 0;border:0;padding:4px 9px;font-size:12px}.segmented button:hover{color:var(--text)}.segmented button.active{background:var(--surface-raised);color:var(--text-strong)}.canvas-scroll{contain:layout paint;background-color:var(--canvas-bg);background-image:radial-gradient(circle, color-mix(in srgb, var(--muted-soft) 24%, transparent) 1px, transparent 1px);background-position:0 0;background-size:20px 20px;padding:32px;overflow:auto}.preview-frame{resize:both;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-width:320px;min-height:320px;margin:0 auto;overflow:auto}@media (width<=680px){.canvas-area{grid-template-rows:auto minmax(0,1fr)}.viewport-toolbar{grid-template-columns:minmax(0,1fr);align-items:center;gap:6px;padding:8px;display:grid}.toolbar-group{grid-template-columns:auto minmax(90px,1fr);display:grid}.scenario-select{width:100%}.viewport-meta{justify-content:flex-end}.segmented button,.scenario-select,.viewport-meta .icon-text-button{min-height:40px}.canvas-scroll{padding:16px}}.inspector-fields{margin-top:0}.inspector-section{border-top:1px solid var(--border-soft);gap:10px;margin-top:24px;padding-top:20px;display:grid}.inspector-section label{color:var(--muted-strong);gap:7px;font-size:12px;font-weight:650;display:grid}.field-help{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.move-buttons{grid-template-columns:1fr 1fr;gap:7px;display:grid}.move-buttons .secondary-button{min-width:0;padding-inline:8px}.checkbox-field{grid-template-columns:auto 1fr;align-items:center;display:flex!important}.checkbox-field input{width:auto;min-height:auto}.checkpoint-list{margin-top:24px;padding-top:2px}.checkpoint{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:8px;min-height:48px;padding:9px 0;display:flex}.checkpoint div{gap:2px;display:grid}.checkpoint strong{color:var(--text-strong);font-size:12px}.checkpoint small{max-width:150px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.approved-badge{border:1px solid color-mix(in srgb, var(--success) 22%, transparent);background:var(--success-surface);color:var(--success);border-radius:999px;padding:3px 7px;font-size:10px;font-weight:700}.preview-renderer{min-height:100%;color:var(--text)}.preview-node{outline-offset:3px;border-radius:4px;outline:1px solid #0000;position:relative}.preview-node:hover{outline-color:color-mix(in srgb, var(--selection) 40%, transparent)}.preview-node-selected{outline:2px solid var(--selection)!important}.preview-container{width:100%;max-width:100%;margin:0 auto}.preview-stack{flex-direction:column;display:flex}.preview-grid{display:grid}.preview-renderer h1,.preview-renderer h2,.preview-renderer h3{color:var(--text-strong);text-wrap:balance}.preview-renderer h1{letter-spacing:-.045em;font-size:clamp(30px,4vw,48px);line-height:1.08}.preview-renderer h2{letter-spacing:-.035em;font-size:clamp(24px,3vw,34px);line-height:1.12}.preview-renderer h3{font-size:18px;line-height:1.25}.preview-renderer p{margin:0;line-height:1.6}.preview-text-muted{color:var(--preview-muted)}.preview-icon{border:1px solid var(--border);background:var(--surface-soft);border-radius:10px;place-items:center;width:36px;height:36px;display:grid}.preview-icon svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.6px;width:20px;height:20px}.preview-button{border-radius:var(--radius-md);min-height:40px;padding:9px 15px;font-size:13px;font-weight:700}.preview-button-primary{border:1px solid var(--primary);background:var(--primary);color:var(--on-primary)}.preview-button-primary:hover{background:var(--primary-hover)}.preview-button-secondary{border:1px solid var(--border);background:var(--surface-raised);color:var(--text)}.preview-button-ghost{color:var(--muted-strong);background:0 0;border:1px solid #0000}.preview-field{color:var(--muted-strong);gap:7px;font-size:12px;font-weight:650;display:grid}.preview-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-raised)}.preview-card h3{margin-top:0}
