body{font-family:system-ui,Arial,sans-serif}.container{max-width:1100px;margin:20px auto;padding:0 12px}.row{display:flex;gap:12px;flex-wrap:wrap}.card{border:1px solid #ddd;border-radius:8px;padding:12px}label{display:block;font-size:12px;color:#555}input,select,textarea{width:100%;padding:8px;margin-top:4px}button{padding:10px 16px;border:0;border-radius:6px;cursor:pointer}button.primary{background:#0b5;color:#fff}.progress{height:10px;background:#eee;border-radius:6px;overflow:hidden}.progress>div{height:100%;background:#09f}.small{color:#666;font-size:12px}pre{white-space:pre-wrap;word-break:break-word;background:#f8f8f8;padding:10px;border-radius:6px}