셀카 챌린지 릴스 표지

Original prompt

[Input]
- language: Korean
- output_size: 1024x1536

[Purpose]
Instagram Reels cover for a selfie challenge series, designed as a vertical lifestyle thumbnail that feels like a daily mood log, creator profile card, and shareable challenge teaser at the same time.

[Composition]
- Center the main selfie hero in the upper-middle 58% of the frame, with a lively editorial text-and-label stack occupying the lower 34%.
- Background should feel like a real lifestyle setting: cafe wall, soft beige paper texture, nearby table edge, phone reflection, sticker notes, tiny receipt strip, or warm indoor details that support the daily selfie diary concept.
- Keep the layout poster-like and social-media readable, with clear separation between selfie, title, date/location label, handle, hashtags, and micro interaction icons.
- Use {챌린지 종류}, {시리즈 테마}, {모델 자세와 표정}, {메인 릴스 카피}, {서브 캡션}, {계정 핸들}, {촬영 날짜}, {촬영 장소}, {해시태그 문구}, {비주얼 소품}, {컬러 톤}, {뷰베이트 문구}, {릴스 번호} as flexible content anchors.

[Core Structure]
1. Hero area (top 58%): {모델 자세와 표정} selfie presented as the main visual, cropped close enough to show face and shoulders clearly, with natural phone-selfie framing, slight casual angle, realistic skin texture, and a small hint of the phone or hand if it fits the composition.
2. Main Reels title (middle-lower 18%): Place {메인 릴스 카피} in a bold, clean Korean sans-serif, centered or slightly left-aligned, with strong hierarchy so it reads instantly as a Reels cover.
3. Creator identity strip: Add {계정 핸들} near the title block with a small circular profile-dot graphic, plus micro UI icons for save, share, comment, and a tiny play badge to make it feel like an Instagram card.
4. Challenge label system (lower-middle 12%): Add {챌린지 종류}, {시리즈 테마}, and {릴스 번호} as compact badge-like labels, with rounded corners, editorial dividers, and small icon accents.
5. Date/location diary label: Include {촬영 날짜} and {촬영 장소} as a small timestamp sticker or film-label tag, positioned near the selfie edge or above the caption block.
6. Caption and view-bait line: Add {서브 캡션} and {뷰베이트 문구} as secondary readable text, like a saved diary note encouraging viewers to join the challenge.
7. Hashtag and accent layer: Integrate {해시태그 문구} and {비주얼 소품} as floating chips, weather icon, color swatch, tiny sparkle, camera emoji, coffee doodle, or mood sticker around the hero edges while keeping the face visually dominant.
8. Color treatment: Apply {컬러 톤} consistently across text chips, badges, dividers, and decorative tags, preserving high contrast and thumbnail readability.
9. Format treatment: Compose everything for a 9:16 vertical Reels cover optimized for 1024x1536, with text placed inside platform crop-safe zones for feed and profile grid preview.

[Style Rules]
- Typography: Pretendard ExtraBold for main copy, Pretendard SemiBold for caption and handle, Pretendard Medium for labels, 48–72px for the hero text, 22–30px for badge labels, crisp Korean text rendering.
- Color palette: use {컬러 톤} as the dominant palette, plus off-white #F5F0E8, deep charcoal #2B2B2B, warm amber accents, and muted sticker colors that match the selfie mood.
- Border/shadow: subtle soft drop shadow 4px y-offset, 12px blur, 15% opacity on text blocks and badges; thin rounded borders for chips, semi-transparent tape sticker edges, and soft paper-layer shadows.
- Graphic details: include realistic creator-card details such as a tiny reel duration pill, page-dot indicator, hand-drawn underline, small emoji accent, and subtle printed grain so the cover feels designed rather than empty.

[Visual Style]
- Camera / lens: smartphone front-camera selfie look, equivalent to 26mm full-frame field of view, f/2.0-like soft depth separation, candid social-media framing.
- Lighting: soft window light from upper-left at 45°, gentle fill from front, minimal harsh shadow, even skin-tone rendering.
- Color grade: beige + charcoal + warm amber, lightly desaturated lifestyle editorial grade with clean skin tones, realistic texture, subtle warmth, and natural indoor ambience.

[Mood]
Casual social-media diary cover — somewhere between a modern Instagram creator thumbnail, a daily mood tracker, and a warm cafe lifestyle collage.

[Critical]
- Korean text accuracy: 반드시 정확히 보여야 하는 메인 문구: "오늘의 셀카 #142 — 카페에서"
- 반드시 포함할 보조 텍스트: "@daily.moodlog", "2026.05.01 금", "성수동 카페", "저장해두고 내일 따라하기", "#셀카챌린지 #오늘의무드"
- Maintain a single clear selfie subject with anatomically correct face proportions, natural eyes, realistic skin texture, and natural hands if any hand appears in frame.
- Keep the cover readable at small thumbnail size; title, handle, date/location tag, hashtags, and challenge labels must remain visually separated from the face.

[8. 🚫 PROHIBITED]
- Fake official seals / certifications
- Broken Korean characters
- Celebrity composites or misleading real-person impersonation