textarea{width:100%;height:200px;margin-bottom:15px;padding:10px;font-family:monospace;font-size:14px;border:1px solid #ccc;border-radius:4px;resize:vertical}.buttons{display:flex;gap:10px;margin-bottom:20px}button{padding:10px 15px;font-size:14px;cursor:pointer;border:none;border-radius:4px;background:#007bff;color:#fff;transition:background .2s}button:hover{background:#0056b3}.copy-icon{right:-6px}.options{display:flex;gap:20px;margin-bottom:20px}.switch{position:relative;display:inline-block;width:60px;height:34px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;-webkit-transition:.4s;transition:.4s;border-radius:34px}.slider-round{position:absolute;content:"";height:26px;width:26px;left:4px;bottom:4px;background-color:white;-webkit-transition:.4s;transition:.4s;border-radius:50%}input:checked + .slider{background-color:#28a745}input:focus + .slider .slider-round{box-shadow:0 0 1px #28a745}input:checked + .slider .slider-round{transform:translateX(26px)}.option-item{display:flex;align-items:center;cursor:pointer;font-size:14px;color:#333}