Mockup UI Aplikasi Koreksi Laporan AI Jepang

A clean, realistic Japanese SaaS web application UI mockup presented as a large rounded white modal window centered on a neutral light-gray background, horizontal composition. The modal features subtle light-gray borders, soft drop shadows, and a clean two-panel layout separated by a delicate vertical divider line. Top and corner elements: A dark circular close button with a white "×" icon in the top-right corner. Two small floating dark pill buttons overlapping near the bottom-left corner labeled "＋ ALT" and "編集". A tiny snippet of a dark rounded bar cropped at the bottom-right corner. Left Panel (Input Area): - Top title: "[レポート添削AI]" with subtitle "AIがあなたのレポートを改善します" - Section label: "レポートを入力してください" - Large white textarea card containing Japanese text discussing youth social media usage, with a subtle character counter "128/3000" in the bottom right - Prominent rounded purple primary CTA button labeled "添削する", with tiny gray helper text below reading "AIによる添削開始" Right Panel (Results Area): - Header title: "AIによる添削結果" - Score row with label "総合評価" and a bright green rounded pill badge reading "B+" - Section titled "改善ポイント" with exactly 3 checklist items, each marked with a small green circular checkmark icon: 1. "具体例があると説得力が増します" 2. "データや根拠を加えるとより良くなります" 3. "結論を明確にすると締まりが良くなります" - Section titled "改善例" followed by a block of readable Japanese body text beginning with "近年、SNSの利用者数は増加しており、2023年の総務省の調査によると、10代の約90%がSNSを利用している。" Visual Style: Apple-inspired Japanese product design, clean modern sans-serif typography, generous white space, soft diffused studio lighting, pixel-perfect high-resolution digital screenshot aesthetic. No people, no illustrations, no browser frames, no phone mockups.