*{
box-sizing:border-box;
margin:0;
padding:0;
font-family:Segoe UI,Roboto,Arial,sans-serif;
}

body{
background:#f3f4f6;
height:100vh;
display:flex;
align-items:center;
justify-content:center;
}

/* Login Container */

.login-container{
width:100%;
max-width:420px;
}

/* Login Box */

.login-form{
background:white;
padding:40px;
border-radius:10px;
box-shadow:0 8px 20px rgba(0,0,0,0.08);
display:flex;
flex-direction:column;
gap:18px;
}

/* Titel */

.login-form h2{
text-align:center;
font-size:24px;
color:#111827;
margin-bottom:10px;
}

/* Formular */

.form-group{
display:flex;
flex-direction:column;
gap:6px;
}

.form-group label{
font-size:14px;
color:#374151;
}

/* Inputs */

.login-form input{
padding:12px;
border:1px solid #d1d5db;
border-radius:6px;
font-size:14px;
transition:border 0.2s;
}

.login-form input:focus{
outline:none;
border-color:#2563eb;
}

/* Login Button */

.btn-login{
margin-top:10px;
background:#2563eb;
color:white;
border:none;
padding:12px;
border-radius:6px;
font-size:15px;
cursor:pointer;
transition:background 0.2s;
}

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

/* Fehlermeldung */

.login-error{
background:#fee2e2;
color:#991b1b;
padding:10px;
border-radius:6px;
font-size:14px;
text-align:center;
}