:root{color-scheme:light;font-family:-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}body{margin:0;padding:16px;font-size:14px;color:#26292c}#app{max-width:640px}.field{margin-bottom:16px}.field label{display:block;font-weight:600;margin-bottom:4px}.field .hint{display:block;font-weight:400;color:#6c7076;font-size:12px;margin-top:2px}select,textarea{width:100%;box-sizing:border-box;font-family:inherit;font-size:14px;padding:6px 8px;border:1px solid #d8dade;border-radius:4px}textarea{resize:vertical;min-height:60px;font-family:SFMono-Regular,Consolas,Menlo,monospace;font-size:12px}.snippet-row{display:flex;gap:8px;align-items:flex-start}.snippet-row textarea{flex:1}button{font-family:inherit;font-size:14px;padding:6px 14px;border-radius:4px;border:1px solid #d8dade;background:#fff;cursor:pointer}button.primary{background:#1e1e2d;color:#fff;border-color:#1e1e2d}button:disabled{opacity:.5;cursor:default}.error{color:#c0392b;white-space:pre-wrap}.actions{margin-top:20px;display:flex;align-items:center;gap:12px}