:root{--bg: #f4f5f7;--panel: #ffffff;--surface: #ffffff;--surface-2: #fbfbfc;--subtle: #f1f3f5;--sidebar: #f7f8fa;--hover: #f2f4f7;--hover-strong: #e8eaee;--border: #dfe3e8;--border-strong: #c7ccd4;--ink: #1f2429;--ink-2: #374151;--on-ink: #ffffff;--muted: #6b7280;--soft: #98a2b3;--accent: #2f6fed;--accent-soft: #eaf0fe;--accent-ink: #1d4ed8;--accent-border: #b9cdfa;--accent-faint: #f7faff;--danger: #c0392b;--danger-bg: #fdf3f2;--danger-border: #f1cdc7;--danger-ink: #9b2c1c;--notice-bg: #fff8e6;--notice-border: #f0dcae;--notice-ink: #7a5b13;--auth-ink: #16191d;--auth-ink-hover: #000000;--hero-bg: radial-gradient(120% 90% at 30% 40%, #fbfbfc 0%, #f1f2f5 60%, #e9ebef 100%);--hero-line: rgba(31, 36, 41, .07);--hero-line-fine: rgba(31, 36, 41, .035);--logo-filter: none;--radius: 6px;color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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var(--border);padding-top:12px;margin:6px 0 10px}.hint{color:var(--muted);font-size:11.5px;line-height:1.5;margin:10px 0 0}.empty-state{color:var(--soft);font-size:12px;margin-bottom:14px}.workspace{flex:1 1 auto;display:grid;grid-template-columns:auto auto minmax(0,1fr) 292px;min-height:0}.panel{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--border)}.panel.properties{border-right:none;border-left:1px solid var(--border)}.panel.layers-column{border-left:1px solid var(--border)}.panel.resizable{position:relative}.panel-resize{position:absolute;top:0;right:-4px;bottom:0;width:7px;z-index:5;cursor:col-resize;touch-action:none}.panel-resize:after{content:"";position:absolute;top:0;bottom:0;left:3px;width:1px;background:transparent;transition:background .12s 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section{margin-top:9px;padding-top:8px;border-top:1px solid #444c56}.input-debug-panel section:first-of-type{margin-top:0;padding-top:0;border-top:0}.input-debug-panel section>strong{color:#79c0ff}.input-debug-panel pre{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;color:inherit}.canvas-hint{padding:7px 14px;font-size:11.5px;color:var(--soft);border-top:1px solid var(--border);background:var(--surface-2)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50}.modal{display:flex;flex-direction:column;background:var(--panel);border-radius:10px;box-shadow:0 24px 60px 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var(--danger-border);background:var(--danger-bg);color:var(--danger-ink);border-radius:var(--radius);font-size:12px;line-height:1.5}.notice-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px;background:var(--notice-bg);border-bottom:1px solid var(--notice-border);color:var(--notice-ink);font-size:12px}.notice-banner button{background:transparent;border:none;color:inherit}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:#1f2429;color:#fff;padding:9px 16px;border-radius:999px;font-size:12px;box-shadow:0 10px 24px #0f172a47;z-index:60;max-width:70vw;text-align:center}@media (max-width: 1180px){.workspace{grid-template-columns:176px 208px minmax(0,1fr) 262px}.workspace.layers-collapsed{grid-template-columns:176px 30px minmax(0,1fr) 262px}.brand-tag{display:none}}.button-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.selection-count{font-size:14px;color:var(--ink);margin-bottom:4px}.toggle-group{display:flex;gap:6px}.toggle-button{min-width:34px;padding:5px 9px;background:var(--surface)}.toggle-button .underline{text-decoration:underline}.label-with-picker{display:flex;gap:6px;align-items:stretch}.label-with-picker input{flex:1 1 auto;min-width:0}.emoji-open{flex:0 0 auto;font-size:15px;line-height:1;padding:4px 8px}.emoji-picker{position:fixed;left:0;top:0;width:min(320px,calc(100vw - 16px));max-height:min(360px,calc(100vh - 16px));display:flex;flex-direction:column;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);box-shadow:0 10px 24px #0f172a24;padding:8px;z-index:60}.emoji-text-field{--emoji-field-height: 28px;display:flex;align-items:flex-start;gap:6px}.emoji-text-field .emoji-field-control{flex:1 1 auto;min-width:0}.emoji-text-field input.emoji-field-control{height:var(--emoji-field-height)}.emoji-text-field .emoji-open{flex:0 0 auto;width:var(--emoji-field-height);height:var(--emoji-field-height);padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:1;border-radius:var(--radius);background:var(--surface);filter:grayscale(.35);opacity:.85}.emoji-text-field .emoji-open:hover:not(:disabled){filter:none;opacity:1}.emoji-search input{width:100%}.emoji-categories{display:flex;flex-wrap:wrap;gap:4px;margin:6px 0}.emoji-category{font-size:11px;padding:3px 7px;border-radius:999px;background:var(--bg);border-color:var(--border)}.emoji-category.active{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-ink)}.emoji-results-label{font-size:11px;color:var(--muted);margin:6px 0}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;min-height:0;overflow-y:auto;flex:1 1 auto;max-height:240px}.emoji-cell{border:1px solid 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