/**
 * Shared positioning utilities for components that need viewport edge/corner positioning.
 * Used by Dialog, Drawer, Toast, and potentially other overlay components.
 */
/**
 * Edge positions (used by Dialog, Drawer)
 */
export type EdgePosition = 'top' | 'bottom' | 'start' | 'end';
/**
 * Corner positions (used by Toast and other non-modal overlays)
 */
export type CornerPosition = 'top-start' | 'top-end' | 'bottom-start' | 'bottom-end';
/**
 * All supported positions
 */
export type Position = EdgePosition | CornerPosition;
/**
 * Configuration for positioned elements
 */
export interface PositionConfig {
    /** Width for vertical edge positions (start/end) */
    edgeWidth?: string;
    /** Height for horizontal edge positions (top/bottom) */
    edgeHeight?: string;
    /** Max width for corner positions */
    cornerMaxWidth?: string;
    /** Max height for corner positions */
    cornerMaxHeight?: string;
}
/**
 * Default position configuration
 */
export declare const DEFAULT_POSITION_CONFIG: Required<PositionConfig>;
/**
 * Check if position is an edge position
 */
export declare function isEdgePosition(position: Position | undefined): position is EdgePosition;
/**
 * Check if position is a corner position
 */
export declare function isCornerPosition(position: Position | undefined): position is CornerPosition;
/**
 * Check if position is horizontal (top/bottom or corner with top/bottom)
 */
export declare function isHorizontalPosition(position: Position | undefined): boolean;
/**
 * Check if position is vertical (start/end)
 */
export declare function isVerticalPosition(position: Position | undefined): boolean;
/**
 * Get the CSS attribute selector for a position
 * Used to create selectors like :host([position="top"])
 */
export declare function getPositionSelector(position: Position, attributeName?: string): string;
/**
 * Generate CSS for positioning logic
 * Returns CSS that can be included in component styles
 */
export declare function generatePositionCSS(hostSelector: string, containerClass: string, attributeName?: string, config?: PositionConfig): string;
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