/**
 * Canvas dimension constants
 * Design Philosophy: Canvas mimics real paper (A4) - fixed dimensions regardless of screen size
 * Paper doesn't change size in the real world, so our canvas shouldn't either
 */
/**
 * Constraints for zoom 1.4 (fit mode)
 * These percentages account for the 1.4x transform scaling applied to the canvas
 */
export declare const ORIENTATION_CONSTRAINTS: {
    readonly portrait: {
        readonly zoomFitWidth: "55%";
        readonly zoomFitMaxWidth: 1100;
    };
    readonly landscape: {
        readonly zoomFitWidth: "60%";
        readonly zoomFitMaxWidth: 1200;
    };
};
/**
 * Canvas dimension constants for different orientations and zoom levels
 * Portrait: Standard document width (850px at 100% zoom)
 * Landscape: Wider canvas for horizontal layouts (1190px at 100% zoom, ~1.4x portrait)
 *
 * Note: Zoom level 1.4 uses percentage widths that are scaled by transform: scaleX(1.4)
 * The effective width is baseWidth * 1.4, so percentages are reduced accordingly
 */
export declare const CANVAS_DIMENSIONS: {
    readonly portrait: {
        readonly '0.5': {
            readonly width: 700;
            readonly minHeight: "150%";
        };
        readonly '0.75': {
            readonly width: 800;
            readonly minHeight: "200%";
        };
        readonly '1': {
            readonly width: 850;
            readonly minHeight: "100%";
        };
        readonly '1.4': {
            readonly width: 1190;
            readonly minHeight: "140%";
        };
        readonly '1.5': {
            readonly width: 1275;
            readonly minHeight: "150%";
        };
        readonly '2': {
            readonly width: 1700;
            readonly minHeight: "200%";
        };
    };
    readonly landscape: {
        readonly '0.5': {
            readonly width: 980;
            readonly minHeight: "150%";
        };
        readonly '0.75': {
            readonly width: 1135;
            readonly minHeight: "200%";
        };
        readonly '1': {
            readonly width: 1190;
            readonly minHeight: "100%";
        };
        readonly '1.4': {
            readonly width: 1666;
            readonly minHeight: "140%";
        };
        readonly '1.5': {
            readonly width: 1785;
            readonly minHeight: "150%";
        };
        readonly '2': {
            readonly width: 2380;
            readonly minHeight: "200%";
        };
    };
};