:root{--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--surface-base: #0f0f11;--surface-raised: #18181b;--surface-overlay: #27272a;--surface-sunken: #09090b;--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #52525b;--border-default: #27272a;--border-hover: #3f3f46;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--canvas-bg: #1a1a2e;--canvas-grid: rgba(255, 255, 255, .04);--guide-center: var(--color-primary);--guide-edge: var(--color-warning);--guide-spacing: var(--color-success);--selection-stroke: var(--color-primary);--toolbar-height: 48px;--sidebar-width: 280px;--properties-width: 240px;--timeline-height: 100px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--surface-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.app-shell.svelte-12qhfyh{display:contents;height:100vh}