:root{--tools-canvas: #f8fafc;--tools-surface: #fff;--tools-text: #0f172a;--tools-text-muted: #475569;--tools-border: #e2e8f0;--tools-control-border: #64748b;--tools-action: #4f46e5;--tools-action-hover: #4338ca;--tools-action-tint: #eef2ff;--tools-action-on: #fff;--tools-action-text: #3730a3;--tools-focus: #4f46e5;--tools-danger-text: #991b1b;--tools-danger-bg: #fef2f2;--tools-danger-border: #fecaca;--tools-radius-control: 8px;--tools-radius-panel: 12px;--tools-radius-dialog: 16px;--tools-control-height: 36px;--tools-control-height-compact: 32px;--tools-control-height-touch: 44px}