:root{--bg: #0b0b0f;--bg-elevated: #15151c;--border: #26262f;--text: #f2f2f5;--text-dim: #9a9aa5;--accent: #ff4d4d;--accent-dim: #4a1616;--good: #4caf82;--radius: 14px;--max-width: 560px;font-synthesis:none}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Hiragino Sans,Noto Sans JP;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100dvh}#app{max-width:var(--max-width);margin:0 auto;padding:20px 16px 64px;min-height:100dvh}a{color:inherit}h1,h2,h3{line-height:1.25;margin:0 0 8px}p{margin:0 0 16px;color:var(--text-dim)}.nav{display:flex;align-items:center;justify-content:space-between;padding:8px 0 28px}.brand{font-weight:700;font-size:17px;letter-spacing:-.01em;text-decoration:none}.brand span{color:var(--accent)}.nav-links{display:flex;gap:18px;font-size:14px}.nav-links a{text-decoration:none;color:var(--text-dim)}.nav-links a:hover{color:var(--text)}.hero{padding:32px 0 8px}.hero h1{font-size:34px;font-weight:800;letter-spacing:-.02em}.hero .lead{font-size:16px;color:var(--text-dim);margin-bottom:28px}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:15px 20px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;-webkit-tap-highlight-color:transparent;transition:transform .05s ease,background .15s ease,border-color .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#f66}.btn-ghost{background:transparent}.btn+.btn{margin-top:10px}.btn-row{display:flex;gap:10px}.btn-row .btn{width:auto;flex:1}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}.progress-wrap{height:4px;background:var(--border);border-radius:4px;overflow:hidden;margin-bottom:24px}.progress-bar{height:100%;background:var(--accent);transition:width .25s ease}.progress-label{font-size:12px;color:var(--text-dim);margin:-14px 0 20px}.question-text{font-size:21px;font-weight:700;margin-bottom:20px;letter-spacing:-.01em}.option-list{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.option-btn{text-align:left;padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);font-size:15px;cursor:pointer;width:100%}.option-btn:active{transform:scale(.99)}.option-btn.selected{border-color:var(--accent);background:var(--accent-dim)}textarea,input[type=text]{width:100%;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:14px;font-size:15px;font-family:inherit;resize:vertical;min-height:90px}textarea:focus,input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}select{width:100%;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:14px;font-size:15px}label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px;margin-top:16px}label:first-child{margin-top:0}.chart{margin:16px 0}.chart-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px}.chart-row .chart-label{width:40%;flex-shrink:0;color:var(--text-dim);text-align:right}.chart-row .chart-track{flex:1;height:20px;background:var(--border);border-radius:6px;overflow:hidden}.chart-row .chart-fill{height:100%;background:var(--accent);border-radius:6px;transition:width .4s ease}.chart-row.self .chart-fill{background:var(--good)}.chart-row .chart-pct{width:44px;flex-shrink:0;font-variant-numeric:tabular-nums}.chart-total{font-size:12px;color:var(--text-dim);margin-top:4px}.comment{padding:12px 0;border-bottom:1px solid var(--border);font-size:14px}.comment:last-child{border-bottom:none}.comment-meta{font-size:12px;color:var(--text-dim);margin-bottom:4px}.center{text-align:center}.muted{color:var(--text-dim);font-size:13px}.spacer{height:24px}.tag{display:inline-block;font-size:11px;padding:3px 8px;border-radius:999px;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-dim);margin-right:6px}.skip-link{display:block;text-align:center;color:var(--text-dim);font-size:13px;margin-top:12px;background:none;border:none;cursor:pointer;width:100%;padding:8px}.tabs{display:flex;gap:8px;margin-bottom:20px}.tab-btn{flex:1;padding:10px;border-radius:10px;border:1px solid var(--border);background:transparent;color:var(--text-dim);font-size:14px;cursor:pointer}.tab-btn.active{background:var(--bg-elevated);color:var(--text);border-color:var(--accent)}.error-box{background:var(--accent-dim);border:1px solid var(--accent);border-radius:12px;padding:14px;font-size:14px;margin-bottom:16px}footer.site-footer{margin-top:48px;padding-top:20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-dim);text-align:center}