body {
    font-family: 'Open Sans', serif; /* Fonte padrão */
    background: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center; /* Centraliza verticalmente */
    height: 100vh; /* Faz com que o corpo ocupe toda a altura da tela */
}

.card-header {
    background-color: #ffffff;
    border-bottom: 0;
    color: black;
    font-size: 20px;
    text-align: center;
    padding-top: 2rem;
}

.card-header small {
    display: block;
    margin-top: 1rem;
    font-size: 16px;
    color: #555;
}

.card {
    border: 0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: #d10000;
    border-color: #d10000;
    font-size: 18px;
}

.btn-primary:hover {
    background-color: #a80000;
    border-color: #a80000;
}

.form-group input {
    height: 45px;
    font-size: 16px;
}

.logo {
    text-align: center;
    margin-bottom: 1rem;
}

.logo img {
    width: 200px;
}

#toast {
    visibility: hidden;
    min-width: 250px;
    margin-left: -125px;
    background-color: #d10000; /* Cor de fundo vermelha para o toast */
    color: #fff;
    text-align: center;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 50%;
    top: 30px; /* Alterado de bottom para top */
    font-size: 17px;
    
}

/* Animação do toast */
#toast.show {
    visibility: visible;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@keyframes fadein {
    from {top: 0; opacity: 0;}
    to {top: 30px; opacity: 1;}
}

@keyframes fadeout {
    from {top: 30px; opacity: 1;}
    to {top: 0; opacity: 0;}
}