body{
margin:0;
font-family:Arial;
background:linear-gradient(135deg,#2563eb,#1e3a8a);
height:100vh;
display:flex;
align-items:center;
justify-content:center;
}

.login-container{
width:100%;
max-width:400px;
padding:20px;
}

.login-card{
background:white;
padding:40px;
border-radius:10px;
box-shadow:0 5px 20px rgba(0,0,0,0.2);
text-align:center;
}

.login-card h2{
margin-bottom:10px;
}

.login-card p{
color:#666;
margin-bottom:20px;
}

.login-card input{
width:100%;
padding:12px;
margin-bottom:15px;
border:1px solid #ddd;
border-radius:6px;
}

.login-card button{
width:100%;
padding:12px;
background:#2563eb;
color:white;
border:none;
border-radius:6px;
font-size:15px;
cursor:pointer;
}

.login-card button:hover{
background:#1d4ed8;
}

.registar{
display:block;
margin-top:10px;
font-size:14px;
color:#2563eb;
text-decoration:none;
}

.erro{
background:#fee2e2;
color:#b91c1c;
padding:10px;
border-radius:6px;
margin-bottom:15px;
}