import type { ButtonPureSize, ButtonPureAlignLabel, ButtonPureType, ButtonPureColor } from "./types";
import type { Theme } from "../../utils/styles";
/**
 * @component diwa-button-pure
 *
 * A transparent, text+icon action button — no background or border.
 * Mirrors the PDS `p-button-pure` component.
 *
 * Default layout: [icon] [label]  (alignLabel="end")
 * Reversed layout: [label] [icon] (alignLabel="start")
 * Stretched layout: [icon] ·····  [label] (stretch + alignLabel="end")
 *
 * Usage:
 *   <diwa-button-pure>Read more</diwa-button-pure>
 *   <diwa-button-pure icon="arrow-left" align-label="start">Back</diwa-button-pure>
 *   <diwa-button-pure hide-label label="Close" icon="x" />
 *
 * @slot default — Button label text
 */
export declare class DiwaButtonPure {
    host: HTMLDiwaButtonPureElement;
    /** Per-component theme override (light / dark). */
    theme: Theme;
    /** Text size tier. Controls both font-size and icon size. */
    size: ButtonPureSize;
    /**
     * Lucide icon name in kebab-case (e.g. `"arrow-right"`, `"star"`), or `"none"`
     * to render with no icon. Defaults to `"arrow-right"` — matching PDS.
     */
    icon: string;
    /** Disabled state. Blocks all pointer and keyboard interaction. */
    disabled: boolean;
    /**
     * Loading state. Replaces the icon with a spinner, blocks interaction,
     * and announces aria-busy to screen readers.
     */
    loading: boolean;
    /**
     * When `true`, the label slot is visually hidden (icon-only mode).
     * Always pair with the `label` prop for screen-reader accessible name.
     */
    hideLabel: boolean;
    /** Foreground colour alias for text and icon. Reflected as `[color]` for CSS selectors. */
    color: ButtonPureColor;
    /** Forces the button into its active/pressed visual state. */
    active: boolean;
    /** Adds an underline decoration to the label text. */
    underline: boolean;
    /**
     * Controls which side the label appears on relative to the icon.
     * - `"end"` (default): [icon] [label]
     * - `"start"`:         [label] [icon]
     */
    alignLabel: ButtonPureAlignLabel;
    /**
     * When `true`, the button stretches to fill its container and the space
     * between icon and label expands to fill remaining width.
     */
    stretch: boolean;
    /** Native button type. Only applies when rendered as `<button>`. */
    type: ButtonPureType;
    /** Native button name — submitted with form data. */
    name?: string;
    /** Native button value — submitted with form data. */
    value?: string;
    /**
     * When set, renders as an `<a>` element (link semantics).
     * Pair with `target` for external links.
     */
    href?: string;
    /** Link target — only meaningful when `href` is set. */
    target?: "_blank" | "_self" | "_parent" | "_top";
    /**
     * Accessible label for icon-only buttons.
     * Required when `hideLabel` is `true`.
     */
    label?: string;
    private get isInteractive();
    /** Icon pixel size scaled to the current size tier. */
    private get iconSize();
    private readonly handleClick;
    render(): any;
}
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