/**
 * Style CSS Compiler -- `StyleDef` to scoped CSS with `@layer`, `@scope`,
 * `@starting-style`.
 *
 * Emits component-scoped CSS using modern CSS features:
 * - `@layer czap.components` for cascade ordering
 * - `@scope` for DOM subtree containment
 * - `@starting-style` for entry animations
 * - `@container` queries via {@link CSSCompiler} delegation for boundary states
 *
 * @module
 */
import type { Style } from '@czap/core';
/**
 * Output of {@link StyleCSSCompiler.compile}.
 *
 * Three complementary serializations: `scoped` is the raw `@scope`-wrapped
 * rule block, `layers` is the same content re-wrapped in
 * `@layer czap.components { … }` with any boundary `@container` rules
 * appended, and `startingStyle` is an `@starting-style` block derived from
 * the base layer for entry animations.
 */
export interface StyleCSSResult {
    /** `@scope`-wrapped rule block (or plain rules when no component name). */
    readonly scoped: string;
    /** `@layer czap.components { … }` block including container queries. */
    readonly layers: string;
    /** `@starting-style { … }` block for entry animations (may be empty). */
    readonly startingStyle: string;
}
/**
 * Compile a {@link Style.Shape} into layered, scoped CSS.
 *
 * When `componentName` is supplied the output is wrapped in an `@scope`
 * block targeting `.czap-<name>` and bounded at `[data-czap-slot]`
 * children. Boundary states are compiled into nested `@container` rules
 * via the core {@link CSSCompiler}.
 */
declare function compile(style: Style.Shape, componentName?: string): StyleCSSResult;
/**
 * Style CSS compiler namespace.
 *
 * Compiles a {@link Style.Shape} into cascade-layered, scoped CSS using
 * `@layer`, `@scope`, `@starting-style`, and `@container` — the modern CSS
 * features that let czap deliver component isolation and state-driven
 * restyling without runtime class toggling.
 */
export declare const StyleCSSCompiler: {
    /** Compile a style definition into scoped, layered CSS. */
    readonly compile: typeof compile;
};
export {};
//# sourceMappingURL=style-css.d.ts.map