*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#03060E;color:#E8F4FF;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}input{width:100%;padding:10px 14px;background:#040d1f;border:1px solid #162236;border-radius:8px;color:#fff;font-size:14px;outline:none;transition:border-color .2s}