/**
 * Container Query Manager
 * -----------------------
 * Applies container queries with breakpoint-aware conditions and exposes a
 * convenient API for layout integrations.
 */
export type ContainerAxis = 'width' | 'height';
export type ContainerComparison = 'min' | 'max' | 'between';
export interface ContainerConditionDescriptor {
    breakpoint: string;
    comparison?: ContainerComparison;
    to?: string;
    axis?: ContainerAxis;
}
export type ContainerCondition = string | ContainerConditionDescriptor;
export interface ContainerQueryContext {
    element: HTMLElement;
    rect: DOMRectReadOnly;
}
export interface ContainerQueryRule {
    condition: ContainerCondition;
    apply: (context: ContainerQueryContext) => void;
}
export interface ContainerQueryConfig {
    name?: string;
    type?: 'inline-size' | 'block-size';
    axis?: ContainerAxis;
    base?: (context: ContainerQueryContext) => void;
    rules: ContainerQueryRule[];
}
export interface ContainerQueryController {
    disconnect: () => void;
}
export declare function applyContainerQueries(element: HTMLElement, config: ContainerQueryConfig): ContainerQueryController;
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