:root{--color-canvas:#f3f6ff;--color-surface:#fff;--color-surface-subtle:#f8f9ff;--color-surface-raised:#fff;--color-text:#202846;--color-text-muted:#6b7690;--color-border:#dfe5f2;--color-primary:#625bff;--color-primary-hover:#554cec;--color-primary-soft:#eeecff;--color-success:#16825d;--color-warning:#b86b16;--color-danger:#d84b68;--focus-ring:0 0 0 2px rgb(98 91 255/24%);--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-raised:0 10px 28px rgb(39 53 91/12%);--shadow-floating:0 18px 42px rgb(39 53 91/16%);--surface-glass:rgb(255 255 255/84%);--surface-glass-strong:rgb(255 255 255/94%);--primary-glow:0 6px 18px rgb(98 91 255/28%);--duration-fast:160ms;--duration-normal:200ms;--ease-standard:cubic-bezier(0.2,0,0,1);--control-height-compact:28px;--control-height-comfortable:32px;--app-rail-width:52px;--workspace-sidebar-width:224px;--workspace-toolbar-height:46px;--font-size-meta:10px;--font-size-caption:11px;--font-size-body:12px;--font-size-title-sm:14px;--font-size-title-md:18px;--font-size-title-lg:22px;--line-height-tight:1.25;--line-height-control:1.35;--line-height-body:1.45;--line-height-relaxed:1.6;--space-0-5:2px;--space-1:4px;--space-1-5:6px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-unit:var(--space-1);--canvas:var(--color-canvas);--panel:var(--color-surface);--panel-soft:var(--color-surface-subtle);--text:var(--color-text);--muted:var(--color-text-muted);--line:var(--color-border);--primary:var(--color-primary);--primary-soft:var(--color-primary-soft);--error:var(--color-danger);--shadow:var(--shadow-raised);--shadow-float:var(--shadow-floating);--glass:var(--surface-glass);--glass-strong:var(--surface-glass-strong);color-scheme:light}:root[data-theme=dark]{--color-canvas:#111728;--color-surface:#1b2338;--color-surface-subtle:#222c45;--color-surface-raised:#26304b;--color-text:#eef2ff;--color-text-muted:#a8b4cf;--color-border:#35415f;--color-primary:#9cafff;--color-primary-hover:#b3c1ff;--color-primary-soft:#29365c;--color-success:#61d6aa;--color-warning:#f0b66a;--color-danger:#ff7892;--focus-ring:0 0 0 2px rgb(156 175 255/30%);--shadow-raised:0 14px 36px rgb(0 0 0/34%);--shadow-floating:0 20px 52px rgb(0 0 0/42%);--surface-glass:rgb(27 35 56/84%);--surface-glass-strong:rgb(38 48 75/94%);--primary-glow:0 6px 20px rgb(156 175 255/30%);color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;width:100%;height:100%;overflow:hidden;background:var(--canvas);color:var(--text);font-size:var(--font-size-body);line-height:var(--line-height-body);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}a,button,input,select,textarea{-webkit-tap-highlight-color:transparent}:focus-visible:not(input,textarea,[contenteditable]:not([contenteditable=false])){outline:0;box-shadow:var(--focus-ring)}input:is([type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]):focus-visible{outline:0;box-shadow:var(--focus-ring)}[contenteditable]:not([contenteditable=false]):focus,input:focus,textarea:focus{outline:none}.react-flow__attribution{display:none}.react-flow__controls{box-shadow:var(--shadow);border:1px solid var(--line);border-radius:10px;overflow:hidden}.react-flow__controls-button{background:var(--panel);color:var(--text);border-bottom:1px solid var(--line)}.react-flow__minimap{background:var(--panel)!important;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}