/* Papildu stili Bootstrapam  */
body {
    background-color: #f4f7f6;
    color: #333;
}
.auth-container {
    max-width: 400px;
    margin-top: 100px;
}
.main-card {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.btn-primary {
    background-color: #5a6268;
    border-color: #545b62;
}
.btn-primary:hover {
    background-color: #4e555b;
}
.navbar-brand {
    font-weight: 600;
    color: #444 !important;
}