html,body{height:100%;margin:0;padding:0;font-family:Poppins,sans-serif}.app-container{display:flex;flex-direction:column;min-height:100vh}.content{flex:1;padding:20px}.footer{padding:10px 20px;background-color:#f0f0f0;text-align:center;font-size:14px;color:#555}.footer-link{color:#555;text-decoration:none;transition:color .2s}.footer-link:hover{color:#000;text-decoration:underline}