/**
 * One UpdateTextStyleRequest applied via `documents.batchUpdate` (the curated
 * subset; issue #35). Only the provided style fields change; re-applying the
 * same arguments yields the same styling, so the operation is idempotent.
 */
export declare const update_text_style: import("../../../lib/operation.js").Operation<import("@googleapis/docs").docs_v1.Docs, import("zod").ZodObject<{
    documentId: import("zod").ZodString;
    range: import("zod").ZodObject<{
        segmentId: import("zod").ZodOptional<import("zod").ZodString>;
        startIndex: import("zod").ZodNumber;
        endIndex: import("zod").ZodNumber;
    }, import("zod/v4/core").$strict>;
    textStyle: import("zod").ZodObject<{
        bold: import("zod").ZodOptional<import("zod").ZodBoolean>;
        italic: import("zod").ZodOptional<import("zod").ZodBoolean>;
        underline: import("zod").ZodOptional<import("zod").ZodBoolean>;
        strikethrough: import("zod").ZodOptional<import("zod").ZodBoolean>;
        smallCaps: import("zod").ZodOptional<import("zod").ZodBoolean>;
        baselineOffset: import("zod").ZodOptional<import("zod").ZodEnum<{
            NONE: "NONE";
            SUBSCRIPT: "SUBSCRIPT";
            SUPERSCRIPT: "SUPERSCRIPT";
        }>>;
        fontSize: import("zod").ZodOptional<import("zod").ZodNumber>;
        foregroundColor: import("zod").ZodOptional<import("zod").ZodObject<{
            color: import("zod").ZodOptional<import("zod").ZodObject<{
                rgbColor: import("zod").ZodObject<{
                    red: import("zod").ZodOptional<import("zod").ZodNumber>;
                    green: import("zod").ZodOptional<import("zod").ZodNumber>;
                    blue: import("zod").ZodOptional<import("zod").ZodNumber>;
                }, import("zod/v4/core").$strict>;
            }, import("zod/v4/core").$strict>>;
        }, import("zod/v4/core").$strict>>;
        backgroundColor: import("zod").ZodOptional<import("zod").ZodObject<{
            color: import("zod").ZodOptional<import("zod").ZodObject<{
                rgbColor: import("zod").ZodObject<{
                    red: import("zod").ZodOptional<import("zod").ZodNumber>;
                    green: import("zod").ZodOptional<import("zod").ZodNumber>;
                    blue: import("zod").ZodOptional<import("zod").ZodNumber>;
                }, import("zod/v4/core").$strict>;
            }, import("zod/v4/core").$strict>>;
        }, import("zod/v4/core").$strict>>;
        weightedFontFamily: import("zod").ZodOptional<import("zod").ZodObject<{
            fontFamily: import("zod").ZodString;
            weight: import("zod").ZodOptional<import("zod").ZodNumber>;
        }, import("zod/v4/core").$strict>>;
        link: import("zod").ZodOptional<import("zod").ZodObject<{
            url: import("zod").ZodString;
        }, import("zod/v4/core").$strict>>;
    }, import("zod/v4/core").$strict>;
}, import("zod/v4/core").$strict>, import("zod").ZodObject<{
    documentId: import("zod").ZodString;
    revisionId: import("zod").ZodOptional<import("zod").ZodString>;
}, import("zod/v4/core").$strip>>;
//# sourceMappingURL=index.d.ts.map