Update app.py

app.py

@@ -16,30 +16,17 @@ except ImportError:
 import random
 import os
 import uuid
-import re
-import time
 from datetime import datetime
 
 import gradio as gr
 import numpy as np
-import requests
 import torch
 from diffusers import StableDiffusionXLPipeline
 from diffusers import EulerAncestralDiscreteScheduler
 from compel import Compel, ReturnedEmbeddingsType
 from PIL import Image
 
-# ===== OpenAI 설정 =====
-from openai import OpenAI
-
-# Add error handling for API key
-try:
-    client = OpenAI(api_key=os.getenv("LLM_API"))
-except Exception as e:
-    print(f"Warning: OpenAI client initialization failed: {e}")
-    client = None
-
-# ===== 프롬프트 증강용 스타일 프리셋 =====
+# ===== Style presets =====
 STYLE_PRESETS = {
     "None": "",
     "Realistic Photo": "photorealistic, 8k, ultra-detailed, cinematic lighting, realistic skin texture",
@@ -48,12 +35,46 @@ STYLE_PRESETS = {
     "Watercolor": "watercolor illustration, soft gradients, splatter effect, pastel palette",
 }
 
-# ===== 저장 폴더 =====
+# ===== Random prompt examples =====
+prompt_examples = [
+    "The shy college girl, with glasses and a tight plaid skirt, nervously approaches her professor",
+    "Her skirt rose a little higher with each gentle push, a soft blush of blush spreading across her cheeks as she felt the satisfying warmth of his breath on her cheek.",
+    "a girl in a school uniform having her skirt pulled up by a boy, and then being fucked",
+    "Moody mature anime scene of two lovers fuck under neon rain, sensual atmosphere",
+    "Moody mature anime scene of two lovers kissing under neon rain, sensual atmosphere",
+    "The girl sits on the boy's lap by the window, his hands resting on her waist. She is unbuttoning his shirt, her expression focused and intense.",
+    "A girl with long, black hair is sleeping on her desk in the classroom. Her skirt has ridden up, revealing her thighs, and a trail of drool escapes her slightly parted lips.",
+    "The waves rolled gently, a slow, sweet kiss of the lip, a slow, slow build of anticipation as their toes bumped gently – a slow, sweet kiss of the lip, a promise of more to come.",
+    "Her elegant silk gown swayed gracefully as she approached him, the delicate fabric brushing against her legs. A warm blush spread across her cheeks as she felt his breath on her face.",
+    "Her white blouse and light cotton skirt rose a little higher with each gentle push, a soft blush spreading across her cheeks as she felt the satisfying warmth of his breath on her cheek.",
+    "A woman in a business suit having her skirt lifted by a man, and then being sexually assaulted.",
+    "The older woman sits on the man's lap by the fireplace, his hands resting on her hips. She is unbuttoning his vest, her expression focused and intense. He takes control of the situation as she finishes unbuttoning his shirt, pushing her onto her back and begins to have sex with her.",
+    "There is a woman with long black hair. Her face features alluring eyes and full lips, with a slender figure adorned in black lace lingerie. She lies on the bed, loosening her lingerie strap with one hand while seductively glancing downward.",
+    "In a dimly lit room, the same woman teases with her dark, flowing hair, now covering her voluptuous breasts, while a black garter belt accentuates her thighs. She sits on the sofa, leaning back, lifting one leg to expose her most private areas through the sheer lingerie.",
+    "A woman with glasses, lying on the bed in just her bra, spreads her legs wide, revealing all! She wears a sultry expression, gazing directly at the viewer with her brown eyes, her short black hair cascading over the pillow. Her slim figure, accentuated by the lacy lingerie, exudes a seductive aura.",
+    "A soft focus on the girl's face, eyes closed, biting her lip, as her roommate performs oral pleasure, the experienced woman's hair cascading between her thighs.",
+    "A woman in a blue hanbok sits on a wooden floor, her legs folded beneath her, gazing out of a window, the sunlight highlighting the graceful lines of her clothing.",
+    "The couple, immersed in a wooden outdoor bath, share an intimate moment, her wet kimono clinging to her curves, his hands exploring her body beneath the water's surface.",
+    "A steamy shower scene, the twins embrace under the warm water, their soapy hands gliding over each other's curves, their passion intensifying as they explore uncharted territories.",
+    "The teacher, with a firm grip, pins the student against the blackboard, her skirt hiked up, exposing her delicate lace panties. Their heavy breathing echoes in the quiet room as they share an intense, intimate moment.",
+    "After hours, the girl sits on top of the teacher's lap, riding him on the classroom floor, her hair cascading over her face as she moves with increasing intensity, their bodies glistening with sweat.",
+    "In the dimly lit dorm room, the roommates lay entangled in a passionate embrace, their naked bodies glistening with sweat, as the experienced woman teaches her lover the art of kissing and touching.",
+    "The once-innocent student, now confident, takes charge, straddling her lover on the couch, their bare skin illuminated by the warm glow of the sunset through the window.",
+    "A close-up of the secretary's hand unzipping her boss's dress shirt, her fingers gently caressing his chest, their eyes locked in a heated embrace in the supply closet.",
+    "The secretary, in a tight pencil skirt and silk blouse, leans back on the boss's desk, her legs wrapped around his waist, her blouse unbuttoned, revealing her lace bra, as he passionately kisses her, his hands exploring her body.",
+    "On the living room couch, one twin sits astride her sister's lap, their lips locked in a passionate kiss, their hands tangled in each other's hair, unraveling a new level of intimacy.",
+    "In a dimly lit chamber, the dominant woman, dressed in a leather corset and thigh-high boots, stands tall, her hand gripping her submissive partner's hair, his eyes closed in submission as she instructs him to please her.",
+    "The dominant, in a sheer lace bodysuit, sits on a throne-like chair, her legs spread, as the submissive, on his knees, worships her with his tongue, his hands bound behind his back.",
+    "A traditional Japanese onsen, with steam rising, a young woman in a colorful kimono kneels on a tatami mat, her back to the viewer, as her male partner, also in a kimono, gently unties her obi, revealing her bare back.",
+    "In a serene outdoor setting, the woman, in a vibrant summer kimono, sits on a bench, her legs slightly spread, her partner kneeling before her, his hands gently caressing her exposed thigh.",
+]
+
+# ===== Save directory =====
 SAVE_DIR = "saved_images"
 if not os.path.exists(SAVE_DIR):
     os.makedirs(SAVE_DIR, exist_ok=True)
 
-# ===== 디바이스 & 모델 로드 =====
+# ===== Device & model loading =====
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 print(f"Using device: {device}")
 
@@ -94,104 +115,21 @@ except Exception as e:
 MAX_SEED = np.iinfo(np.int32).max
 MAX_IMAGE_SIZE = 1216
 
-# ===== 한글 여부 판별 =====
-HANGUL_RE = re.compile(r"[\u3131-\u318E\uAC00-\uD7A3]+")
-
-def is_korean(text: str) -> bool:
-    return bool(HANGUL_RE.search(text))
-
-# ===== 번역 & 증강 함수 =====
-
-def openai_translate(text: str, retries: int = 3) -> str:
-    """한글을 영어로 번역 (OpenAI GPT-4o-mini 사용). 영어 입력이면 그대로 반환."""
-    if not is_korean(text):
-        return text
-    
-    if client is None:
-        print("Warning: OpenAI client not available, returning original text")
-        return text
-
-    for attempt in range(retries):
-        try:
-            res = client.chat.completions.create(
-                model="gpt-4o-mini",
-                messages=[
-                    {
-                        "role": "system",
-                        "content": "Translate the following Korean prompt into concise, descriptive English suitable for an image generation model. Keep the meaning, do not add new concepts."
-                    },
-                    {"role": "user", "content": text}
-                ],
-                temperature=0.3,
-                max_tokens=256,
-            )
-            return res.choices[0].message.content.strip()
-        except Exception as e:
-            print(f"[translate] attempt {attempt + 1} failed: {e}")
-            time.sleep(2)
-    return text  # 번역 실패 시 원문 그대로
-
-def enhance_prompt(text: str, retries: int = 3) -> str:
-    """OpenAI를 통해 프롬프트를 증강하여 고품질 이미지 생성을 위한 상세한 설명으로 변환."""
-    if client is None:
-        print("Warning: OpenAI client not available, returning original text")
-        return text
-
-    for attempt in range(retries):
-        try:
-            res = client.chat.completions.create(
-                model="gpt-4o-mini",
-                messages=[
-                    {
-                        "role": "system",
-                        "content": """You are an expert prompt engineer for image generation models. Enhance the given prompt to create high-quality, detailed images.
-
-Guidelines:
-- Add specific visual details (lighting, composition, colors, textures)
-- Include technical photography terms (depth of field, focal length, etc.)
-- Add atmosphere and mood descriptors
-- Specify image quality terms (4K, ultra-detailed, professional, etc.)
-- Keep the core subject and meaning intact
-- Make it comprehensive but not overly long
-- Focus on visual elements that will improve image generation quality
-
-Example:
-Input: "A man giving a speech"
-Output: "A professional man giving an inspiring speech at a podium, dramatic lighting with warm spotlights, confident posture and gestures, high-resolution 4K photography, sharp focus, cinematic composition, bokeh background with audience silhouettes, professional event setting, detailed facial expressions, realistic skin texture"
-"""
-                    },
-                    {"role": "user", "content": f"Enhance this prompt for high-quality image generation: {text}"}
-                ],
-                temperature=0.7,
-                max_tokens=512,
-            )
-            return res.choices[0].message.content.strip()
-        except Exception as e:
-            print(f"[enhance] attempt {attempt + 1} failed: {e}")
-            time.sleep(2)
-    return text  # 증강 실패 시 원문 그대로
-
-def prepare_prompt(user_prompt: str, style_key: str, enhance_prompt_enabled: bool = False) -> str:
-    """한글이면 번역하고, 프롬프트 증강 옵션이 활성화되면 증강하고, 선택한 스타일 프리셋을 붙여서 최종 프롬프트를 만든다."""
-    # 1. 번역 (한글인 경우)
-    prompt_en = openai_translate(user_prompt)
-    
-    # 2. 프롬프트 증강 (활성화된 경우)
-    if enhance_prompt_enabled:
-        prompt_en = enhance_prompt(prompt_en)
-        print(f"Enhanced prompt: {prompt_en}")
-    
-    # 3. 스타일 프리셋 적용
+def prepare_prompt(user_prompt: str, style_key: str) -> str:
+    """Apply style preset to prompt."""
     style_suffix = STYLE_PRESETS.get(style_key, "")
     if style_suffix:
-        final_prompt = f"{prompt_en}, {style_suffix}"
+        final_prompt = f"{user_prompt}, {style_suffix}"
     else:
-        final_prompt = prompt_en
+        final_prompt = user_prompt
     
     return final_prompt
 
-# ===== 이미지 저장 =====
+def get_random_prompt():
+    """Get a random prompt from the examples list."""
+    return random.choice(prompt_examples)
 
+# ===== Image saving =====
 def save_generated_image(image: Image.Image, prompt: str) -> str:
     timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
     unique_id = str(uuid.uuid4())[:8]
@@ -199,7 +137,7 @@ def save_generated_image(image: Image.Image, prompt: str) -> str:
     filepath = os.path.join(SAVE_DIR, filename)
     image.save(filepath)
 
-    # 메타데이터 저장
+    # Save metadata
     metadata_file = os.path.join(SAVE_DIR, "metadata.txt")
     with open(metadata_file, "a", encoding="utf-8") as f:
         f.write(f"{filename}|{prompt}|{timestamp}\n")
@@ -215,8 +153,7 @@ def process_long_prompt(prompt, negative_prompt=""):
         print(f"Long prompt processing failed: {e}, falling back to standard processing")
         return None, None
 
-# ===== Diffusion 호출 =====
-
+# ===== Diffusion call =====
 def run_pipeline(prompt: str, negative_prompt: str, seed: int, width: int, height: int, guidance_scale: float, num_steps: int):
     if pipeline is None:
         raise ValueError("Model pipeline not loaded")
@@ -264,13 +201,11 @@ def run_pipeline(prompt: str, negative_prompt: str, seed: int, width: int, heigh
         error_img = Image.new('RGB', (width, height), color=(0, 0, 0))
         return error_img
 
-# ===== Gradio inference 래퍼 =====
-
+# ===== Gradio inference wrapper =====
 @spaces.GPU(duration=60)
 def generate_image(
     user_prompt: str,
     style_key: str,
-    enhance_prompt_enabled: bool = False,
     negative_prompt: str = "nsfw, (low quality, worst quality:1.2), very displeasing, 3d, watermark, signature, ugly, poorly drawn",
     seed: int = 42,
     randomize_seed: bool = True,
@@ -284,14 +219,14 @@ def generate_image(
         if randomize_seed:
             seed = random.randint(0, MAX_SEED)
 
-        # 1) 번역 + 증강
-        final_prompt = prepare_prompt(user_prompt, style_key, enhance_prompt_enabled)
+        # Apply style preset
+        final_prompt = prepare_prompt(user_prompt, style_key)
         print(f"Final prompt: {final_prompt}")
 
-        # 2) 파이프라인 호출
+        # Generate image
         image = run_pipeline(final_prompt, negative_prompt, seed, width, height, guidance_scale, num_inference_steps)
 
-        # 3) 저장
+        # Save image
         save_generated_image(image, final_prompt)
 
         return image, seed
@@ -302,56 +237,41 @@ def generate_image(
         error_image = Image.new('RGB', (width, height), color='red')
         return error_image, seed
 
-# ===== 예시 프롬프트 (한국어/영어 혼용 허용) =====
-
-examples = [
-    "아름다운 한국 여성이 전통 한복을 입고 경복궁 앞에서 미소 짓는 모습",   
-    "현대적인 서울 도시 풍경과 남산타워가 보이는 야경",
-    "한국의 봄, 벚꽃이 만개한 공원에서 산책하는 사람들",  
-    "전통 한옥마을의 고즈넉한 오후 풍경",
-    "K-pop 아이돌 콘서트의 화려한 무대와 열정적인 팬들",
-    "서울의 번화한 명동 거리, 쇼핑하는 사람들과 네온사인",
-    "Beautiful Korean woman in traditional hanbok dress standing in front of Gyeongbokgung Palace",
-    "Modern Seoul cityscape at night with N Seoul Tower illuminated",    
-    "Korean spring scenery with cherry blossoms in full bloom",
-    "Traditional Korean tea ceremony in a peaceful hanok setting",
-]
-
-# ===== 커스텀 CSS (진한 붉은색 고급 디자인) =====
+# ===== Custom CSS (Pastel Gradient Design) =====
 custom_css = """
 :root {
-    --color-primary: #E91E63;
-    --color-secondary: #FCE4EC;
-    --color-accent: #F8BBD9;
-    --color-rose: #F06292;
-    --color-gold: #FFB74D;
-    --color-warm-gray: #F5F5F5;
-    --color-dark-gray: #424242;
-    --background-primary: linear-gradient(135deg, #FAFAFA 0%, #F5F5F5 50%, #EEEEEE 100%);
-    --background-accent: linear-gradient(135deg, #FCE4EC 0%, #F8BBD9 100%);
-    --text-primary: #212121;
-    --text-secondary: #757575;
-    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
-    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
-    --border-radius: 16px;
-}
-
-/* 전체 배경 */
+    --color-primary: #A8E6CF;
+    --color-secondary: #FFD3A5;
+    --color-accent: #FD9BB8;
+    --color-purple: #C5A3F0;
+    --color-blue: #A8D8F0;
+    --color-warm-gray: #F8F9FA;
+    --color-dark-gray: #495057;
+    --background-primary: linear-gradient(135deg, #FFE5F1 0%, #E5F3FF 25%, #F0E5FF 50%, #E5FFE5 75%, #FFF5E5 100%);
+    --background-accent: linear-gradient(135deg, #FFD3E8 0%, #D3E8FF 50%, #E8D3FF 100%);
+    --text-primary: #2D3748;
+    --text-secondary: #718096;
+    --shadow-soft: 0 4px 20px rgba(168, 230, 207, 0.15);
+    --shadow-medium: 0 8px 30px rgba(168, 230, 207, 0.25);
+    --border-radius: 20px;
+}
+
+/* Global background */
 footer {visibility: hidden;}
 .gradio-container {
     background: var(--background-primary) !important;
     min-height: 100vh;
-    font-family: 'Inter', 'Noto Sans KR', sans-serif;
+    font-family: 'Inter', sans-serif;
 }
 
-/* 타이틀 스타일 */
+/* Title styles */
 .title {
     color: var(--text-primary) !important;
     font-size: 3rem !important;
     font-weight: 700 !important;
     text-align: center;
     margin: 2rem 0;
-    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-rose) 50%, var(--color-gold) 100%);
+    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-purple) 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
@@ -366,29 +286,10 @@ footer {visibility: hidden;}
     font-weight: 400;
 }
 
-.collection-link {
-    text-align: center;
-    margin-bottom: 2rem;
-    font-size: 1rem;
-}
-
-.collection-link a {
-    color: var(--color-primary);
-    text-decoration: none;
-    transition: all 0.3s ease;
-    font-weight: 500;
-    border-bottom: 1px solid transparent;
-}
-
-.collection-link a:hover {
-    color: var(--color-rose);
-    border-bottom-color: var(--color-rose);
-}
-
-/* 심플한 카드 스타일 */
+/* Simple card styles */
 .model-description {
-    background: rgba(255, 255, 255, 0.9);
-    border: 1px solid rgba(233, 30, 99, 0.1);
+    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 187, 208, 0.1) 100%);
+    border: 1px solid rgba(168, 230, 207, 0.3);
     border-radius: var(--border-radius);
     padding: 2rem;
     margin: 1.5rem 0;
@@ -404,28 +305,46 @@ footer {visibility: hidden;}
     margin: 0;
 }
 
-/* 버튼 스타일 */
+/* Button styles */
 button.primary {
     background: var(--background-accent) !important;
-    color: var(--color-primary) !important;
-    border: 1px solid var(--color-accent) !important;
-    border-radius: 12px !important;
+    color: var(--text-primary) !important;
+    border: 1px solid var(--color-primary) !important;
+    border-radius: 15px !important;
     box-shadow: var(--shadow-soft) !important;
-    transition: all 0.2s ease !important;
+    transition: all 0.3s ease !important;
     font-weight: 600 !important;
     font-size: 0.95rem !important;
 }
 
 button.primary:hover {
-    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%) !important;
-    transform: translateY(-1px) !important;
+    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%) !important;
+    transform: translateY(-2px) !important;
+    box-shadow: var(--shadow-medium) !important;
+}
+
+/* Random button specific styles */
+.random-btn {
+    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-purple) 100%) !important;
+    color: white !important;
+    border: none !important;
+    border-radius: 15px !important;
+    padding: 12px 24px !important;
+    font-weight: 600 !important;
+    box-shadow: var(--shadow-soft) !important;
+    transition: all 0.3s ease !important;
+}
+
+.random-btn:hover {
+    transform: translateY(-2px) !important;
     box-shadow: var(--shadow-medium) !important;
+    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%) !important;
 }
 
-/* 입력 컨테이너 */
+/* Input container */
 .input-container {
-    background: rgba(255, 255, 255, 0.8);
-    border: 1px solid rgba(233, 30, 99, 0.15);
+    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(168, 230, 207, 0.1) 100%);
+    border: 1px solid rgba(168, 230, 207, 0.3);
     border-radius: var(--border-radius);
     padding: 1.5rem;
     margin-bottom: 1.5rem;
@@ -434,10 +353,10 @@ button.primary:hover {
     -webkit-backdrop-filter: blur(10px);
 }
 
-/* 고급 설정 */
+/* Advanced settings */
 .advanced-settings {
-    background: rgba(255, 255, 255, 0.6);
-    border: 1px solid rgba(233, 30, 99, 0.1);
+    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(197, 163, 240, 0.1) 100%);
+    border: 1px solid rgba(168, 216, 240, 0.3);
     border-radius: var(--border-radius);
     padding: 1.5rem;
     margin-top: 1rem;
@@ -446,24 +365,24 @@ button.primary:hover {
     -webkit-backdrop-filter: blur(8px);
 }
 
-/* 예시 영역 */
-.example-region {
-    background: rgba(252, 228, 236, 0.3);
-    border: 1px solid rgba(233, 30, 99, 0.15);
+/* Style preset section */
+.style-preset-section {
+    background: linear-gradient(135deg, rgba(255, 211, 232, 0.3) 0%, rgba(211, 232, 255, 0.3) 100%);
+    border: 1px solid rgba(168, 230, 207, 0.3);
     border-radius: var(--border-radius);
-    padding: 1.5rem;
+    padding: 1.2rem;
     margin-top: 1rem;
     box-shadow: var(--shadow-soft);
 }
 
-/* 프롬프트 입력칸 스타일 */
+/* Prompt input styles */
 .large-prompt textarea {
     min-height: 120px !important;
     font-size: 15px !important;
     line-height: 1.5 !important;
     background: rgba(255, 255, 255, 0.9) !important;
-    border: 2px solid rgba(233, 30, 99, 0.2) !important;
-    border-radius: 12px !important;
+    border: 2px solid rgba(168, 230, 207, 0.4) !important;
+    border-radius: 15px !important;
     color: var(--text-primary) !important;
     transition: all 0.3s ease !important;
     padding: 1rem !important;
@@ -471,7 +390,7 @@ button.primary:hover {
 
 .large-prompt textarea:focus {
     border-color: var(--color-primary) !important;
-    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1) !important;
+    box-shadow: 0 0 0 3px rgba(168, 230, 207, 0.2) !important;
     outline: none !important;
 }
 
@@ -480,58 +399,31 @@ button.primary:hover {
     font-style: italic;
 }
 
-/* 생성 버튼 */
+/* Generate button */
 .small-generate-btn {
     max-width: 140px !important;
     height: 48px !important;
     font-size: 15px !important;
     padding: 12px 24px !important;
-    border-radius: 12px !important;
+    border-radius: 15px !important;
     font-weight: 600 !important;
 }
 
-/* 프롬프트 증강 섹션 */
-.prompt-enhance-section {
-    background: linear-gradient(135deg, rgba(255, 183, 77, 0.1) 0%, rgba(252, 228, 236, 0.2) 100%);
-    border: 1px solid rgba(255, 183, 77, 0.3);
-    border-radius: var(--border-radius);
-    padding: 1.2rem;
-    margin-top: 1rem;
-    box-shadow: var(--shadow-soft);
-}
-
-/* 스타일 프리셋 섹션 */
-.style-preset-section {
-    background: linear-gradient(135deg, rgba(248, 187, 217, 0.15) 0%, rgba(252, 228, 236, 0.2) 100%);
-    border: 1px solid rgba(233, 30, 99, 0.2);
-    border-radius: var(--border-radius);
-    padding: 1.2rem;
-    margin-top: 1rem;
-    box-shadow: var(--shadow-soft);
-}
-
-/* 라벨 텍스트 */
+/* Labels */
 label {
     color: var(--text-primary) !important;
     font-weight: 600 !important;
     font-size: 0.95rem !important;
 }
 
-/* 정보 텍스트 */
+/* Info text */
 .gr-info, .gr-textbox-info {
     color: var(--text-secondary) !important;
     font-size: 0.85rem !important;
     line-height: 1.4 !important;
 }
 
-/* 예시 마크다운 */
-.example-region h3 {
-    color: var(--text-primary) !important;
-    font-weight: 600 !important;
-    margin-bottom: 1rem !important;
-}
-
-/* 폼 요소들 */
+/* Form elements */
 input[type="radio"], input[type="checkbox"] {
     accent-color: var(--color-primary) !important;
 }
@@ -540,36 +432,36 @@ input[type="range"] {
     accent-color: var(--color-primary) !important;
 }
 
-/* 결과 이미지 컨테이너 */
+/* Result image container */
 .image-container {
     border-radius: var(--border-radius) !important;
     overflow: hidden !important;
     box-shadow: var(--shadow-medium) !important;
     background: rgba(255, 255, 255, 0.9) !important;
-    border: 1px solid rgba(233, 30, 99, 0.1) !important;
+    border: 1px solid rgba(168, 230, 207, 0.2) !important;
 }
 
-/* 슬라이더 컨테이너 스타일링 */
+/* Slider containers */
 .gr-slider {
     margin: 0.5rem 0 !important;
 }
 
-/* 아코디언 스타일 */
+/* Accordion styles */
 .gr-accordion {
-    border: 1px solid rgba(233, 30, 99, 0.15) !important;
+    border: 1px solid rgba(168, 230, 207, 0.3) !important;
     border-radius: var(--border-radius) !important;
-    background: rgba(255, 255, 255, 0.7) !important;
+    background: rgba(255, 255, 255, 0.8) !important;
 }
 
 .gr-accordion-header {
     background: var(--background-accent) !important;
-    color: var(--color-primary) !important;
+    color: var(--text-primary) !important;
     font-weight: 600 !important;
     border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
 }
 
-/* 부드러운 애니메이션 */
-.model-description, .input-container, .prompt-enhance-section, .style-preset-section {
+/* Smooth animations */
+.model-description, .input-container, .style-preset-section {
     animation: fadeInUp 0.4s ease-out;
 }
 
@@ -584,39 +476,39 @@ input[type="range"] {
     }
 }
 
-/* 전체적인 텍스트 가독성 향상 */
+/* Improved text readability */
 * {
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
 }
 
-/* 드롭다운 및 셀렉트 스타일 */
+/* Dropdown and select styles */
 select, .gr-dropdown {
     background: rgba(255, 255, 255, 0.9) !important;
-    border: 1px solid rgba(233, 30, 99, 0.2) !important;
-    border-radius: 8px !important;
+    border: 1px solid rgba(168, 230, 207, 0.3) !important;
+    border-radius: 10px !important;
     color: var(--text-primary) !important;
 }
 
-/* 체크박스와 라디오 버튼 개선 */
+/* Checkbox and radio button improvements */
 .gr-checkbox, .gr-radio {
     background: transparent !important;
 }
 
-/* 전체 컨테이너 여백 조정 */
+/* Overall container margin adjustment */
 .gr-container {
     max-width: 1200px !important;
     margin: 0 auto !important;
     padding: 2rem 1rem !important;
 }
 
-/* 모바일 반응형 */
+/* Mobile responsive */
 @media (max-width: 768px) {
     .title {
         font-size: 2.2rem !important;
     }
     
-    .model-description, .input-container, .advanced-settings, .example-region {
+    .model-description, .input-container, .advanced-settings {
         padding: 1rem !important;
         margin: 1rem 0 !important;
     }
@@ -634,78 +526,70 @@ def create_interface():
         with gr.Group(elem_classes="model-description"):
             gr.HTML("""
             <p>
-            <strong>고품질 이미지 생성 AI</strong><br>
-            <small style="opacity: 0.8;">StableDiffusionXL 기반의 고급 이미지 생성 모델입니다. 한국어 프롬프트를 자동으로 번역하며, 긴 프롬프트도 지원합니다.</small><br><br>
+            <strong>AI Image Generator</strong><br>
+            <small style="opacity: 0.8;">High-quality image generation powered by StableDiffusionXL. Supports long prompts and various artistic styles.</small><br><br>
             """)
 
-        # ===== 메인 입력 =====
+        # ===== Main input =====
         with gr.Column():
             with gr.Row(elem_classes="input-container"):
-                with gr.Column(scale=4):
+                with gr.Column(scale=3):
                     user_prompt = gr.Text(
-                        label="Prompt (프롬프트)", 
+                        label="Prompt", 
                         max_lines=5, 
-                        value=examples[0],
+                        value="",
                         elem_classes="large-prompt",
-                        placeholder="Enter your image description here... (이미지 설명을 입력하세요...)"
+                        placeholder="Enter your image description here..."
                     )
                 with gr.Column(scale=1):
-                    run_button = gr.Button(
-                        "Generate (생성)", 
-                        variant="primary",
-                        elem_classes="small-generate-btn"
-                    )
-            
-            # 프롬프트 증강 옵션 (생성 버튼 아래)
-            with gr.Group(elem_classes="prompt-enhance-section"):
-                enhance_prompt_checkbox = gr.Checkbox(
-                    label="🚀 Prompt Enhancement (프롬프트 증강)", 
-                    value=False,
-                    info="Automatically improve your prompt using OpenAI API for high-quality image generation (OpenAI API를 사용하여 고품질 이미지 생성을 위해 프롬프트를 자동으로 개선합니다)"
-                )
+                    with gr.Row():
+                        run_button = gr.Button(
+                            "Generate", 
+                            variant="primary",
+                            elem_classes="small-generate-btn"
+                        )
+                    with gr.Row():
+                        random_button = gr.Button(
+                            "🎲 Random", 
+                            elem_classes="random-btn"
+                        )
             
-            # 스타일 프리셋 섹션
+            # Style preset section
             with gr.Group(elem_classes="style-preset-section"):
                 style_select = gr.Radio(
-                    label="🎨 Style Preset (스타일 프리셋)", 
+                    label="🎨 Style Preset", 
                     choices=list(STYLE_PRESETS.keys()), 
                     value="None", 
                     interactive=True
                 )
 
-            result_image = gr.Image(label="Generated Image (생성된 이미지)")
-            seed_output = gr.Number(label="Seed (시드값)")
+            result_image = gr.Image(label="Generated Image")
+            seed_output = gr.Number(label="Seed")
 
-            # ===== 고급 설정 =====
-            with gr.Accordion("Advanced Settings (고급 설정)", open=False, elem_classes="advanced-settings"):
+            # ===== Advanced settings =====
+            with gr.Accordion("Advanced Settings", open=False, elem_classes="advanced-settings"):
                 negative_prompt = gr.Text(
-                    label="Negative prompt (네거티브 프롬프트)",
+                    label="Negative prompt",
                     max_lines=1,
                     placeholder="Enter a negative prompt",
                     value="nsfw, (low quality, worst quality:1.2), very displeasing, 3d, watermark, signature, ugly, poorly drawn"
                 )
                 
-                seed = gr.Slider(label="Seed (시드값)", minimum=0, maximum=MAX_SEED, step=1, value=42)
-                randomize_seed = gr.Checkbox(label="Randomize seed (시드값 무작위)", value=True)
+                seed = gr.Slider(label="Seed", minimum=0, maximum=MAX_SEED, step=1, value=42)
+                randomize_seed = gr.Checkbox(label="Randomize seed", value=True)
                 with gr.Row():
-                    width = gr.Slider(label="Width (가로)", minimum=256, maximum=MAX_IMAGE_SIZE, step=32, value=1024)
-                    height = gr.Slider(label="Height (세로)", minimum=256, maximum=MAX_IMAGE_SIZE, step=32, value=1024)
+                    width = gr.Slider(label="Width", minimum=256, maximum=MAX_IMAGE_SIZE, step=32, value=1024)
+                    height = gr.Slider(label="Height", minimum=256, maximum=MAX_IMAGE_SIZE, step=32, value=1024)
                 with gr.Row():
-                    guidance_scale = gr.Slider(label="Guidance scale (가이던스 스케일)", minimum=0.0, maximum=20.0, step=0.1, value=7.0)
-                    num_inference_steps = gr.Slider(label="Inference steps (추론 단계)", minimum=1, maximum=50, step=1, value=28)
-
-            # ===== 예시 영역 =====
-            with gr.Group(elem_classes="example-region"):
-                gr.Markdown("### Examples (예시)")
-                gr.Examples(examples=examples, inputs=user_prompt, cache_examples=False)
+                    guidance_scale = gr.Slider(label="Guidance scale", minimum=0.0, maximum=20.0, step=0.1, value=7.0)
+                    num_inference_steps = gr.Slider(label="Inference steps", minimum=1, maximum=50, step=1, value=28)
 
-        # ===== 이벤트 =====
+        # ===== Events =====
         run_button.click(
             fn=generate_image,
             inputs=[
                 user_prompt,
                 style_select,
-                enhance_prompt_checkbox,
                 negative_prompt,
                 seed,
                 randomize_seed,
@@ -716,10 +600,16 @@ def create_interface():
             ],
             outputs=[result_image, seed_output],
         )
+        
+        # Random button event
+        random_button.click(
+            fn=get_random_prompt,
+            outputs=user_prompt
+        )
     
     return demo
 
-# ===== 애플리케이션 실행 =====
+# ===== Application execution =====
 if __name__ == "__main__":
     demo = create_interface()
     demo.queue()