export interface TemplateDefinition {
    id: string;
    name: string;
    description: string;
    category: TemplateCategory[];
    tone: TemplateTone;
    defaults: TemplateDefaults;
    render: (params: RenderParams) => string;
}
export type TemplateCategory = "finance" | "social" | "health" | "education" | "ecommerce" | "productivity" | "entertainment" | "travel" | "food" | "utility" | "general";
export type TemplateTone = "premium" | "playful" | "minimal" | "bold" | "editorial" | "organic" | "tech" | "luxury";
export interface TemplateDefaults {
    background: BackgroundConfig;
    typography: TypographyConfig;
    device: DeviceConfig;
    layout: LayoutConfig;
    effects: EffectsConfig;
}
export interface BackgroundConfig {
    type: "gradient" | "solid" | "mesh" | "radial" | "angular" | "noise" | "pattern" | "image" | "blur";
    colors: string[];
    angle?: number;
    noise_opacity?: number;
    pattern?: string;
    blur_radius?: number;
}
export interface TypographyConfig {
    headline_font: string;
    headline_font_url?: string;
    headline_weight: number;
    headline_size_ratio: number;
    headline_color: string;
    headline_letter_spacing: string;
    headline_line_height: number;
    headline_text_transform?: string;
    subheadline_font: string;
    subheadline_weight: number;
    subheadline_size_ratio: number;
    subheadline_color: string;
    subheadline_letter_spacing: string;
}
export interface DeviceConfig {
    frame_style: "realistic" | "minimal" | "none" | "outline" | "shadow-only";
    frame_color: string;
    bezel_width: number;
    corner_radius: number;
    shadow: ShadowConfig;
    scale: number;
    position: "center" | "bottom" | "bottom-right" | "bottom-left" | "offset-right" | "offset-left" | "tilted";
    tilt?: {
        x: number;
        y: number;
    };
    reflection?: boolean;
}
export interface ShadowConfig {
    enabled: boolean;
    color: string;
    blur: number;
    spread: number;
    offset_x: number;
    offset_y: number;
    layers?: number;
}
export interface LayoutConfig {
    text_position: "top" | "bottom" | "left" | "right" | "overlay";
    text_alignment: "left" | "center" | "right";
    text_max_width: number;
    padding: {
        top: number;
        right: number;
        bottom: number;
        left: number;
    };
    device_vertical_offset: number;
    content_alignment: "start" | "center" | "end" | "space-between";
}
export interface EffectsConfig {
    grain?: {
        opacity: number;
        size: number;
    };
    blur_orbs?: OrbConfig[];
    glass?: {
        opacity: number;
        blur: number;
    };
    border?: {
        width: number;
        color: string;
        radius: number;
    };
    badge?: BadgeConfig;
    dots_pattern?: {
        size: number;
        gap: number;
        color: string;
        opacity: number;
    };
    lines_pattern?: {
        width: number;
        gap: number;
        color: string;
        opacity: number;
        angle: number;
    };
    glow?: {
        color: string;
        size: number;
        opacity: number;
    };
}
export interface OrbConfig {
    color: string;
    size: number;
    x: number;
    y: number;
    blur: number;
    opacity: number;
}
export interface BadgeConfig {
    text: string;
    background: string;
    color: string;
    position: "top-left" | "top-right" | "bottom-left" | "bottom-right";
    font_size_ratio: number;
}
export interface RenderParams {
    template: TemplateDefinition;
    screenshot_base64: string;
    width: number;
    height: number;
    headline?: string;
    subheadline?: string;
    overrides?: Partial<TemplateDefaults>;
    locale?: string;
    badge_text?: string;
    second_screenshot_base64?: string;
}
export declare function recommendTemplate(appCategory: string, appTone: string, screenshotDominantColor?: string): string[];
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