diff --git a/frontend/src/resources/css/_chat.scss b/frontend/src/resources/css/_chat.scss
index 65cadf0..03d3064 100644
--- a/frontend/src/resources/css/_chat.scss
+++ b/frontend/src/resources/css/_chat.scss
@@ -260,6 +260,7 @@
 
             .chat-input-wrapper {
                 position: relative;
+                margin: 0 20px 20px 20px;
 
                 &::before {
                     $height: 20px;
@@ -278,43 +279,51 @@
                     );
                 }
 
-                .chat-input {
-                    margin: 0 20px 20px 20px;
-                    background-color: $color-dark-surface-container;
-                    border-radius: 40px;
-    
-                    .input-group {
+                .input-group {
+                    display: flex;
+
+                    .chat-input {
+                        background-color: $color-dark-surface-container;
+                        border-radius: 30px;
+                        flex: 1;
                         display: flex;
-    
+                        flex-direction: row;
+        
                         .message-input {
                             flex: 1;
-                            padding: 10px 20px;
+                            padding: 20px 20px;
+                            padding-right: 0;
                             border: none;
                             border-radius: 25px;
                             font-size: 1rem;
                             outline: none;
-                            background-color: inherit;
                             caret-color: $color-dark-primary;
                             color: $color-dark-on-surface;
-                        }
-                        
-                        .send-btn {
-                            margin: 10px;
-                            width: 50px;
-                            height: 50px;
-                            border-radius: 50%;
-                            background-color: $color-dark-primary;
-                            color: $color-dark-on-primary;
-                            border: none;
-                            cursor: pointer;
-                            display: flex;
-                            align-items: center;
-                            justify-content: center;
-                            transition: background-color 0.25s ease;
-    
-                            @include hoverStateLayer($background: $color-dark-primary);
+                            resize: none;
+                            font: inherit;
+                            font-size: 13pt;
+                            height: 100%;
+                            width: 100%;
                         }
                     } 
+
+                    .send-btn {
+                        margin: 10px;
+                        width: 50px;
+                        height: 50px;
+                        border-radius: 50%;
+                        background-color: $color-dark-primary;
+                        color: $color-dark-on-primary;
+                        border: none;
+                        cursor: pointer;
+                        display: flex;
+                        align-items: center;
+                        justify-content: center;
+                        transition: background-color 0.25s ease;
+                        align-self: flex-end;
+
+                        @include hoverStateLayer($background: $color-dark-primary);
+                    }
                 }
             }
         }
diff --git a/frontend/src/resources/css/common/_components.scss b/frontend/src/resources/css/common/_components.scss
index 8fd5ee7..cecb551 100644
--- a/frontend/src/resources/css/common/_components.scss
+++ b/frontend/src/resources/css/common/_components.scss
@@ -114,4 +114,13 @@ button, input {
         justify-content: flex-end;
         margin-top: 1rem;
     }
+}
+
+.rich-text-area {
+    width: 100%;
+    resize: none;
+    transition: height 0.2s ease;
+    overflow-y: hidden;
+    background-color: transparent;
+    display: block;
 }
\ No newline at end of file
diff --git a/frontend/src/ui/components/chat/ChatInputWrapper.tsx b/frontend/src/ui/components/chat/ChatInputWrapper.tsx
index 8101b87..26541b6 100644
--- a/frontend/src/ui/components/chat/ChatInputWrapper.tsx
+++ b/frontend/src/ui/components/chat/ChatInputWrapper.tsx
@@ -1,5 +1,6 @@
 import { useState } from "react";
 import { useChat } from "../../hooks/useChat";
+import { RichTextArea } from "../core/RichTextArea";
 
 interface ChatInputWrapperProps {
     onSendMessage?: (message: string) => void;
@@ -23,22 +24,21 @@ export function ChatInputWrapper({ onSendMessage }: ChatInputWrapperProps) {
 
     return (
         <div className="chat-input-wrapper">
-            <div className="chat-input">
-                <form className="input-group" id="message-form" onSubmit={handleSubmit}>
-                    <input 
-                        type="text" 
+            <form className="input-group" id="message-form" onSubmit={handleSubmit}>
+                <div className="chat-input">
+                    <RichTextArea
                         className="message-input" 
                         id="message-input" 
                         placeholder="Напишите сообщение..." 
                         autoComplete="off"
-                        value={message}
-                        onChange={(e) => setMessage(e.target.value)}
-                    />
+                        text={message}
+                        rows={1}
+                        onTextChange={(value) => setMessage(value)} />
                     <button type="submit" className="send-btn">
                         <span className="material-symbols filled">send</span>
                     </button>
-                </form>
-            </div>
+                </div>
+            </form>
         </div>
     );
 }
diff --git a/frontend/src/ui/components/core/RichTextArea.tsx b/frontend/src/ui/components/core/RichTextArea.tsx
new file mode 100644
index 0000000..75038cb
--- /dev/null
+++ b/frontend/src/ui/components/core/RichTextArea.tsx
@@ -0,0 +1,213 @@
+import { useEffect, useRef, useCallback, useLayoutEffect } from "react";
+
+interface RichTextAreaProps {
+    text: string;
+    onTextChange: (value: string) => void;
+    onEnter?: "newLine" | null | (() => void);
+    onCtrlEnter?: (() => void) | null;
+    placeholder?: string;
+    id?: string;
+    className?: string;
+    rows?: number;
+    autoComplete?: string;
+}
+
+export function RichTextArea({
+    text,
+    onTextChange,
+    onEnter = "newLine",
+    onCtrlEnter = null,
+    placeholder,
+    className,
+    rows = 1,
+    autoComplete = "off",
+}: RichTextAreaProps) {
+    const textareaRef = useRef<HTMLTextAreaElement | null>(null);
+    const hiddenTextareaRef = useRef<HTMLTextAreaElement | null>(null);
+    const heightRef = useRef<number | null>(null);
+
+    const getStyleValue = (computedStyle: CSSStyleDeclaration, prop: keyof CSSStyleDeclaration): number => {
+        const raw = (computedStyle as any)[prop] as string | number | undefined;
+        if (raw == null) return 0;
+        const str = String(raw);
+        return str.endsWith("px") ? parseFloat(str) : parseFloat(str) || 0;
+    };
+
+    const calculateTextareaStyles = useCallback(() => {
+        const textarea = textareaRef.current;
+        const hidden = hiddenTextareaRef.current;
+        if (!textarea || !hidden) return undefined;
+
+        const computedStyle = window.getComputedStyle(textarea);
+        if (computedStyle.width === "0px") {
+            return { outerHeightStyle: 0, overflowing: false };
+        }
+
+        // Ensure hidden textarea copies width but not percentage-based anomalies from parents
+        // Normalize hidden textarea to avoid inherited constraints and copy critical metrics
+        hidden.style.position = "fixed";
+        hidden.style.top = "-9999px";
+        hidden.style.left = "-9999px";
+        hidden.style.visibility = "hidden";
+        hidden.style.height = "auto";
+        hidden.style.minHeight = "0";
+        hidden.style.maxHeight = "none";
+        hidden.style.overflow = "hidden";
+        hidden.style.boxSizing = computedStyle.boxSizing;
+        // Avoid counting vertical padding twice: keep 0 for measurement
+        hidden.style.paddingTop = "0";
+        hidden.style.paddingBottom = "0";
+        hidden.style.paddingLeft = computedStyle.paddingLeft;
+        hidden.style.paddingRight = computedStyle.paddingRight;
+        // Do not include borders in the inner scrollHeight measurement
+        hidden.style.borderTopWidth = "0";
+        hidden.style.borderBottomWidth = "0";
+        hidden.style.borderLeftWidth = computedStyle.borderLeftWidth;
+        hidden.style.borderRightWidth = computedStyle.borderRightWidth;
+        hidden.style.fontFamily = computedStyle.fontFamily;
+        hidden.style.fontSize = computedStyle.fontSize;
+        hidden.style.fontWeight = computedStyle.fontWeight;
+        hidden.style.lineHeight = computedStyle.lineHeight;
+        hidden.style.letterSpacing = computedStyle.letterSpacing;
+        hidden.style.whiteSpace = computedStyle.whiteSpace;
+        hidden.style.wordSpacing = computedStyle.wordSpacing;
+        hidden.style.textIndent = computedStyle.textIndent;
+        hidden.style.textTransform = computedStyle.textTransform;
+        hidden.style.textDecoration = computedStyle.textDecoration;
+        hidden.style.width = computedStyle.width;
+        hidden.style.maxWidth = computedStyle.width;
+        hidden.value = textarea.value || placeholder || "x";
+        if (hidden.value.slice(-1) === "\n") {
+            hidden.value += " ";
+        }
+
+        const boxSizing = computedStyle.boxSizing;
+        const padding = getStyleValue(computedStyle, "paddingBottom") + getStyleValue(computedStyle, "paddingTop");
+        const border = getStyleValue(computedStyle, "borderBottomWidth") + getStyleValue(computedStyle, "borderTopWidth");
+
+        const innerHeight = hidden.scrollHeight;
+
+        hidden.value = "x";
+        const singleRowHeight = hidden.scrollHeight;
+
+        let outerHeight = innerHeight;
+        const minRows = Number(rows || 1);
+        if (minRows) {
+            outerHeight = Math.max(minRows * singleRowHeight, outerHeight);
+        }
+        outerHeight = Math.max(outerHeight, singleRowHeight);
+
+        // Use ceil to avoid sub-pixel gaps and subtract a tiny epsilon to reduce visual gap
+        let outerHeightStyle = outerHeight + (boxSizing === "border-box" ? padding + border : 0);
+        outerHeightStyle = Math.round(outerHeightStyle); // snap to pixel to avoid half-line gaps
+        const overflowing = Math.abs(outerHeight - innerHeight) <= 1;
+        return { outerHeightStyle, overflowing };
+    }, [rows, placeholder]);
+
+    const syncHeight = useCallback(() => {
+        const textarea = textareaRef.current;
+        const styles = calculateTextareaStyles();
+        if (!textarea || !styles) return;
+        const { outerHeightStyle, overflowing } = styles;
+        if (heightRef.current !== outerHeightStyle) {
+            heightRef.current = outerHeightStyle;
+            textarea.style.height = `${outerHeightStyle}px`;
+        }
+        textarea.style.overflowY = overflowing ? "hidden" : "";
+    }, [calculateTextareaStyles]);
+
+    const useEnhancedEffect = typeof window !== "undefined" ? useLayoutEffect : useEffect;
+
+    useEnhancedEffect(() => {
+        syncHeight();
+    }, [syncHeight, text]);
+
+    useEffect(() => {
+        const textarea = textareaRef.current;
+        if (!textarea) return;
+        const onResize = () => syncHeight();
+        window.addEventListener("resize", onResize);
+        let ro: ResizeObserver | null = null;
+        if (typeof ResizeObserver !== "undefined") {
+            ro = new ResizeObserver(() => {
+                ro!.unobserve(textarea);
+                syncHeight();
+                requestAnimationFrame(() => ro && textarea && ro.observe(textarea));
+            });
+            ro.observe(textarea);
+        }
+        return () => {
+            window.removeEventListener("resize", onResize);
+            if (ro) ro.disconnect();
+        };
+    }, [syncHeight]);
+
+    const handleChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+        // Keep height responsive during rapid uncontrolled input bursts
+        syncHeight();
+        onTextChange(e.target.value);
+    };
+
+    const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+        const isCtrlEnter = e.key === "Enter" && (e.ctrlKey || e.metaKey);
+        const isPlainEnter = e.key === "Enter" && !e.ctrlKey && !e.metaKey && !e.shiftKey && !e.altKey;
+
+        if (isCtrlEnter) {
+            e.preventDefault();
+            if (typeof onCtrlEnter === "function") {
+                onCtrlEnter();
+            }
+            return;
+        }
+
+        if (isPlainEnter) {
+            if (onEnter === "newLine") {
+                // allow default
+                return;
+            }
+            if (onEnter === null) {
+                e.preventDefault();
+                return;
+            }
+            if (typeof onEnter === "function") {
+                e.preventDefault();
+                onEnter();
+                return;
+            }
+        }
+    };
+
+    return (
+        <>
+            <textarea
+                className={`rich-text-area ${className}`}
+                ref={textareaRef}
+                value={text}
+                placeholder={placeholder}
+                rows={rows}
+                autoComplete={autoComplete}
+                onChange={handleChange}
+                onKeyDown={handleKeyDown}
+            />
+            <textarea
+                aria-hidden
+                readOnly
+                tabIndex={-1}
+                ref={hiddenTextareaRef}
+                style={{
+                    position: "fixed",
+                    top: "-9999px",
+                    left: "-9999px",
+                    visibility: "hidden",
+                    paddingTop: 0,
+                    paddingBottom: 0,
+                    height: "auto",
+                    minHeight: 0,
+                    maxHeight: "none",
+                    overflow: "hidden",
+                }}
+                rows={1}
+            />
+        </>
+    );
+}
\ No newline at end of file
diff --git a/frontend/src/ui/hooks/useCombinedRefs.ts b/frontend/src/ui/hooks/useCombinedRefs.ts
new file mode 100644
index 0000000..8694050
--- /dev/null
+++ b/frontend/src/ui/hooks/useCombinedRefs.ts
@@ -0,0 +1,37 @@
+import { useRef, useCallback, type RefCallback, type Ref } from 'react';
+
+// Определяем тип для ref, который может быть либо функцией, либо объектом
+type PossibleRef<T> = Ref<T> | undefined;
+
+export default function useCombinedRefs<T>(...refs: PossibleRef<T>[]): [RefCallback<T>, React.RefObject<T | null>] {
+  const targetRef = useRef<T | null>(null);
+
+  const setRefs = useCallback(
+    (node: T | null) => {
+      // Обновляем внутренний ref
+      targetRef.current = node;
+
+      // Обновляем все переданные refs
+      refs.forEach((ref) => {
+        if (!ref) {
+          return;
+        }
+
+        if (typeof ref === 'function') {
+          // Если ref - это функция, вызываем её
+          ref(node);
+        } else {
+          // Если ref - это объект, обновляем его свойство .current
+          // Используем проверку, чтобы убедиться, что это действительно MutableRefObject
+          // (хотя в реальном коде это почти всегда так)
+          ref.current = node;
+        }
+      });
+    },
+    // Убедитесь, что массив зависимостей всегда актуален
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [...refs]
+  );
+
+  return [setRefs, targetRef];
+}
\ No newline at end of file