export declare const appearanceSettings: readonly [{
    readonly key: "appearance.theme";
    readonly label: "Theme";
    readonly description: "Visual theme";
    readonly category: "appearance";
    readonly type: "select";
    readonly defaultValue: "light";
    readonly options: [{
        readonly value: "light";
        readonly label: "Light";
    }, {
        readonly value: "dark";
        readonly label: "Dark";
    }, {
        readonly value: "auto";
        readonly label: "Auto (System)";
    }];
    readonly order: 1;
}, {
    readonly key: "appearance.fontSize";
    readonly label: "Font Size";
    readonly description: "Base font size in pixels";
    readonly category: "appearance";
    readonly type: "range";
    readonly defaultValue: 14;
    readonly min: 10;
    readonly max: 24;
    readonly step: 1;
    readonly order: 2;
}, {
    readonly key: "appearance.fontFamily";
    readonly label: "Font Family";
    readonly description: "Font family for the interface";
    readonly category: "appearance";
    readonly type: "select";
    readonly defaultValue: "system";
    readonly options: [{
        readonly value: "system";
        readonly label: "System Default";
    }, {
        readonly value: "Inter";
        readonly label: "Inter";
    }, {
        readonly value: "Roboto";
        readonly label: "Roboto";
    }, {
        readonly value: "Arial";
        readonly label: "Arial";
    }, {
        readonly value: "monospace";
        readonly label: "Monospace";
    }];
    readonly order: 3;
}, {
    readonly key: "appearance.showGrid";
    readonly label: "Show Grid";
    readonly description: "Display grid lines on canvas";
    readonly category: "appearance";
    readonly type: "boolean";
    readonly defaultValue: true;
    readonly order: 4;
}, {
    readonly key: "appearance.gridSize";
    readonly label: "Grid Size";
    readonly description: "Grid size in pixels";
    readonly category: "appearance";
    readonly type: "number";
    readonly defaultValue: 20;
    readonly min: 5;
    readonly max: 100;
    readonly dependsOn: "appearance.showGrid";
    readonly showWhen: (settings: import('../types').SettingsValues) => boolean;
    readonly order: 5;
}, {
    readonly key: "appearance.gridOpacity";
    readonly label: "Grid Opacity";
    readonly description: "Grid line opacity";
    readonly category: "appearance";
    readonly type: "range";
    readonly defaultValue: 0.3;
    readonly min: 0.1;
    readonly max: 1;
    readonly step: 0.1;
    readonly dependsOn: "appearance.showGrid";
    readonly showWhen: (settings: import('../types').SettingsValues) => boolean;
    readonly order: 6;
}, {
    readonly key: "appearance.gridVisibilityThreshold";
    readonly label: "Grid Visibility Threshold";
    readonly description: "Hide grid when zoom level is below this value";
    readonly category: "appearance";
    readonly type: "range";
    readonly defaultValue: 0.3;
    readonly min: 0.01;
    readonly max: 1;
    readonly step: 0.05;
    readonly dependsOn: "appearance.showGrid";
    readonly showWhen: (settings: import('../types').SettingsValues) => boolean;
    readonly order: 7;
}, {
    readonly key: "appearance.portLabelVisibilityThreshold";
    readonly label: "Port Label Visibility Threshold";
    readonly description: "Hide port labels when zoom level is below this value";
    readonly category: "appearance";
    readonly type: "range";
    readonly defaultValue: 0.5;
    readonly min: 0.01;
    readonly max: 1;
    readonly step: 0.05;
    readonly order: 8;
}, {
    readonly key: "appearance.snapToGrid";
    readonly label: "Snap to Grid";
    readonly description: "Snap nodes to grid when moving";
    readonly category: "appearance";
    readonly type: "boolean";
    readonly defaultValue: false;
    readonly order: 9;
}, {
    readonly key: "appearance.showMinimap";
    readonly label: "Show Minimap";
    readonly description: "Display minimap overlay";
    readonly category: "appearance";
    readonly type: "boolean";
    readonly defaultValue: true;
    readonly order: 10;
}, {
    readonly key: "appearance.showStatusBar";
    readonly label: "Show Status Bar";
    readonly description: "Display status bar at bottom";
    readonly category: "appearance";
    readonly type: "boolean";
    readonly defaultValue: true;
    readonly order: 11;
}, {
    readonly key: "appearance.showToolbar";
    readonly label: "Show Toolbar";
    readonly description: "Display toolbar";
    readonly category: "appearance";
    readonly type: "boolean";
    readonly defaultValue: true;
    readonly order: 12;
}, {
    readonly key: "appearance.canvasBackground";
    readonly label: "Canvas Background";
    readonly description: "Canvas background color";
    readonly category: "appearance";
    readonly type: "color";
    readonly defaultValue: "#ffffff";
    readonly order: 13;
}, {
    readonly key: "appearance.canvasSnapshotThreshold";
    readonly label: "Canvas Snapshot Threshold";
    readonly description: "Freeze canvas rendering when zoom level is below this value for better performance";
    readonly category: "appearance";
    readonly type: "range";
    readonly defaultValue: 0.3;
    readonly min: 0.01;
    readonly max: 1;
    readonly step: 0.05;
    readonly order: 14;
}];