body {
    background: url('/frontend/img/perfil.png') no-repeat center center fixed;
    background-size: cover;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    position: relative;
}

body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75); /* Escurece a imagem para dar destaque ao card */
    z-index: 1;
}

.main-container {
    width: 100%;
    max-width: 500px;
    text-align: center;
    position: relative;
    z-index: 2; /* Garante que o conteúdo fique acima do overlay */
}

.logo-container {
    background: black;
    display: inline-block;
    padding: 15px 25px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.logo-x {
    color: #00ff00;
    font-size: 60px;
    font-weight: bold;
    text-shadow: 0 0 10px #00ff00;
    line-height: 1;
}

.logo-text {
    color: white;
    font-size: 14px;
    font-weight: bold;
    margin-top: 5px;
    letter-spacing: 2px;
}

.login-card {
    background: white;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    text-align: left;
}

.card-header {
    background: #f8f8f8;
    padding: 12px 20px;
    font-size: 14px;
    color: #555;
    border-bottom: 1px solid #ddd;
}

.card-body {
    padding: 30px 40px;
}

.input-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.input-row label {
    width: 80px;
    font-size: 14px;
    color: #333;
}

.input-row input {
    flex: 1;
    padding: 10px;
    border: 1px solid #c0d1eb;
    background-color: #eef4ff;
    border-radius: 4px;
    outline: none;
}

.input-row input:focus {
    border-color: #00ff00;
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.2);
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 25px;
}

#btnEntrar {
    background: #eee;
    border: 1px solid #ccc;
    padding: 8px 25px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
}

#btnEntrar:hover {
    background: #e0e0e0;
}

@media (max-width: 480px) {
    .card-body {
        padding: 20px;
    }
    .input-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .input-row label {
        margin-bottom: 5px;
    }
}