body{margin:0}h1,h2,h3{margin-top:0;padding-top:20px}button{background:linear-gradient(to right,#ff9800,#ff5722);color:#fff;padding:12px 28px;font-size:18px;font-weight:700;border:none;border-radius:12px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 10px #0003;letter-spacing:.5px;margin:10px}button:hover{transform:scale(1.05);box-shadow:0 6px 14px #0000004d}button:active{transform:scale(.98);box-shadow:0 3px 6px #0003}button:disabled{opacity:.6;cursor:not-allowed}.input-button-wrapper{display:flex;flex-direction:column;align-items:center;gap:14px;margin:30px 0}input,select{padding:10px 14px;font-size:16px;border:2px solid #ddd;border-radius:10px;transition:border-color .3s ease,box-shadow .3s ease;outline:none;width:100%;max-width:300px;box-shadow:0 2px 6px #0000000d}input:focus,select:focus{border-color:#ff9800;box-shadow:0 0 8px #ff98004d}