*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f8f9fb;color:#213547}#app{min-height:100vh}.page{max-width:760px;margin:24px auto;background:#fff;border:1px solid #d9e2f1;border-radius:10px;padding:22px}h1{margin-top:0;color:#0043ff;font-size:28px}h2{margin-top:0;color:#0f2d7a;font-size:18px}p{line-height:1.45}.muted{color:#5f6f92}label{display:block;margin:12px 0 6px;font-weight:600}input,select,textarea,button{width:100%;padding:10px;font-size:15px;border-radius:8px;border:1px solid #b8c6e8}textarea{resize:vertical}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.error{margin-top:12px;color:#b00020;font-weight:600}.ok{margin-top:12px;color:#0a8f45;font-weight:600}.submit{margin-top:16px;background:#0043ff;color:#fff;border:none;font-weight:700;cursor:pointer}.submit:disabled{opacity:.55;cursor:default}.gdpr{display:flex;align-items:center;gap:10px;margin-top:14px}.gdpr input{width:auto;margin:0}@media(max-width:720px){.page{margin:10px;padding:16px}.row{grid-template-columns:1fr}}