:root{--teal: #0f766e;--teal-dark: #115e59;--bg: #f8fafc;--card: #ffffff;--ink: #1e293b;--muted: #64748b;--line: #e2e8f0;--relaxed: #14b8a6;--balanced: #f59e0b;--tense: #ef4444;--shadow: 0 6px 24px rgba(15, 23, 42, .08)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Yu Gothic,sans-serif;line-height:1.7}.app{max-width:480px;margin:0 auto;min-height:100%;padding:env(safe-area-inset-top) 16px calc(env(safe-area-inset-bottom) + 24px);display:flex;flex-direction:column}.appbar{padding:18px 4px 8px;font-weight:700;font-size:18px;color:var(--teal-dark);letter-spacing:.02em}.disclaimer{background:#ecfeff;border:1px solid #a5f3fc;color:#155e63;font-size:12px;border-radius:10px;padding:8px 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