@import"https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;700&display=swap";:root{--bg-color: #fdfdfd;--text-primary: #333333;--text-secondary: #888888;--accent-color: #5c6ac4;--border-color: #eeeeee;--card-bg: #ffffff;--font-main: "Zen Kaku Gothic New", "Helvetica Neue", sans-serif;--radius-lg: 12px;--radius-md: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-hover: 0 4px 12px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-main);display:flex;justify-content:center;min-height:100vh;line-height:1.6}#root{width:100%;max-width:600px;padding:40px 24px;display:flex;flex-direction:column;position:relative}h1{font-size:1.5rem;font-weight:700;text-align:center;color:var(--text-primary);margin-bottom:.5rem;letter-spacing:.05em}.subtitle{text-align:center;font-size:.9rem;color:var(--text-secondary);margin-bottom:3rem;font-weight:400}textarea{width:100%;background:transparent;border:none;border-bottom:1px solid var(--border-color);border-radius:0;padding:16px 0;color:var(--text-primary);font-size:1.1rem;resize:none;height:120px;outline:none;transition:all .3s ease;font-family:var(--font-main);line-height:1.8}textarea::placeholder{color:#ddd}textarea:focus{border-bottom-color:var(--accent-color);background:transparent}button{width:100%;padding:14px;border-radius:var(--radius-md);border:none;font-weight:700;font-size:1rem;cursor:pointer;transition:all .2s ease;letter-spacing:.05em}.btn-primary{background:var(--text-primary);color:#fff;margin-top:2rem;box-shadow:var(--shadow-sm)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-hover);background:#000}.btn-primary:active{transform:scale(.98)}.btn-icon{background:transparent;padding:8px;width:auto;color:var(--text-secondary)}.btn-icon:hover{color:var(--text-primary)}.response-card{margin-top:3rem;padding:0 10px;position:relative}.response-text{font-size:1.1rem;color:var(--text-primary);line-height:2;letter-spacing:.02em}.modal-overlay{position:fixed;inset:0;background:#ffffffe6;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal-content{background:var(--card-bg);padding:40px;border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:0 10px 40px #0000000d;border:1px solid var(--border-color)}.input-sm{width:100%;padding:12px;font-size:.95rem;margin-bottom:1.5rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background:#fafafa;color:var(--text-primary);outline:none}.input-sm:focus{border-color:var(--accent-color);background:#fff}