.card{width:100%;max-width:360px;background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000014;padding:1.75rem}h1{margin:0 0 .25rem;font-size:1.5rem;font-weight:600;color:#1a1a1a}.subtitle{margin:0 0 1.5rem;font-size:.875rem;color:#666}.form{display:flex;flex-direction:column;gap:1rem}.form label{font-size:.875rem;font-weight:500;color:#333}.form input,.form select{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid #ddd;border-radius:8px;background:#fff;color:#1a1a1a}.form input::placeholder{color:#94a3b8}.form input:focus,.form select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.form input:disabled,.form select:disabled{opacity:.7;cursor:not-allowed}.action-fieldset{border:none;padding:0;margin:0}.action-legend{font-size:.875rem;font-weight:500;color:#333;margin-bottom:.5rem}.action-buttons{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.action-btn{padding:1rem 1.25rem;font-size:1.125rem;font-weight:600;border:2px solid #e2e8f0;border-radius:10px;background:#f8fafc;color:#64748b;cursor:pointer;transition:background .15s,border-color .15s,color .15s;-webkit-tap-highlight-color:transparent;min-height:48px}.action-btn:hover:not(:disabled){background:#f1f5f9;border-color:#cbd5e1;color:#334155}.action-btn--active{background:#2563eb;border-color:#2563eb;color:#fff}.action-btn--active:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8;color:#fff}.action-btn:disabled{opacity:.7;cursor:not-allowed}.submit{margin-top:.5rem;padding:.875rem 1.25rem;font-size:1rem;font-weight:600;color:#fff;background:#2563eb;border:none;border-radius:8px;cursor:pointer}.submit:hover:not(:disabled){background:#1d4ed8}.submit:disabled{background:#94a3b8;cursor:not-allowed}.message{padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}.message.success{background:#dcfce7;color:#166534}.message.error{background:#fee2e2;color:#991b1b}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#1a1a1a;background-color:#f5f5f5}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}@media (max-width: 480px){#root{align-items:flex-start;padding-top:2rem}}