h1, .h1{
    color: #000;
    margin: 0;
    font-weight: 500;
}

html {
    margin: 0;
    display: block;
    padding: 0;
    background-color: #323743;
    font-family: sans-serif;
    height: 50vh;
}

.panel {
    width: 390%;
    max-width: 400px;
    height: 490px;
    background-color: #eef5f9;
    color: #000;
    top: 1%;
    left: 50%;
    position: absolute;
    /*padding-left: 0;*/
    align-content: center;
    transform: translate(-50%, 50%);
    box-sizing: border-box;
    padding: 20px 30px;
    font-size: 14px;
    border-radius: 5px;
}

.panel2 {
    width: 370%;
    max-width: 370px;
    height: 400px;
    background-color: #eef5f9;
    color: #000;
    top: 0%;
    left: 50%;
    position: absolute;
    /*padding-left: 0;*/
    align-content: center;
    transform: translate(-50%, 65%);
    box-sizing: border-box;
    padding: 20px 30px;
    font-size: 14px;
    border-radius: 5px;
}

.panel3 {
    width: 280%;
    max-width: 420px;
    height: 500px;
    background-color: #eef5f9;
    color: #000;
    top: 1%;
    left: 50%;
    position: absolute;
    /*padding-left: 0;*/
    align-content: center;
    transform: translate(-50%, 50%);
    box-sizing: border-box;
    padding: 20px 30px;
    font-size: 14px;
    border-radius: 5px;
}

.panel h1{
    margin: 0;  
    padding: 0 0 20px;
    text-align: left;
    font-size: 26px;
    
}

.panel2 h1{
    margin: 0; 
    padding: 0 0 20px;
    text-align: left;
    font-size: 26px;
    
}

.panel3 h1{
    margin: 0;
    padding: 0 0 20px;
    text-align: center;
    font-size: 26px;
}

.panel2 .form-text-recover{
    width: 100%;
     font-size: 13px;
}

.panel3 .form-text-reset{
    width: 100%;
    border: none;
    border-bottom: 1px solid #000;
    background: transparent;
    outline: none;
    height: 40px;
    color: #000;
    font-size: 13px;
     display: block;
    padding: 0.375rem 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    box-shadow: unset;
}

.panel input{
    
    margin-bottom: 0px;
    border: none;
    border-bottom: 1px solid #323743;
    background: transparent;
}

.panel2 input{
    
    margin-bottom: 0px;
    border: none;
    border-bottom: 1px solid #323743;
    background: transparent;
}

.form-text-username .form-text-password input {
    /*width: 100%;*/
    border: none;
    border-bottom: 2px solid #000;
    background: transparent;
    outline: none;
    height: 40px;
    color: #fff;
    font-size: 16px;
    
    display: block;
    padding: 0.375rem 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    background-clip: padding-box;
    border: 1px solid #000;
    appearance: none;
    border-radius: 0px;
    box-shadow: unset;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-text-reset{
    border: none;
    border-bottom: 2px solid #000;
    background: transparent;
    outline: none;
    height: 40px;
    color: #fff;
    font-size: 16px;
    
    display: block;
    padding: 0.375rem 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    background-clip: padding-box;
    border: 1px solid #000;
    appearance: none;
    border-radius: 0px;
    box-shadow: unset;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-check-label {
    width: 100%;
    color: #000;
    font-weight: 500;
    margin-bottom: 5px;
    font-size: 15px;
    font-size: 14px;
    position: absolute;
}


.button-submit{
    width: 100%;
    border: none;
    outline: none;
    height: 40px;
    background: #6352ca ;
    border-color: #6352ca;
    color: #fff;
    font-size: 15px;
    border-radius: 4px;
   
  
}

.button-recover{
    width: 100%;
    border: none;
    outline: none;
    height: 60px;
    background-color:  green;
    border-color: #fc4b6c;
    color: #fff;
    font-size: 15px;
    border-radius: 4px; 
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.15); 
}

.btn-danger {
   width: 100%;
  color: #fff;
  background-color: #fc4b6c;
  border-color: #fc4b6c;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.15); }

.site-login {
    
    width: 80%;
    max-width: 1200px;
    margin: initial;
    background-position-x: 5rem;
    display: flex;
/*    align-content: center;*/
    align-items: center;
    justify-content: center;    /* centra horizontal */
    top: 7em; 
}

.main-menu {
    /*margin: 0;*/
    list-style: none;
    margin-top: 0;
    margin-bottom: 0;
    /*padding: 0px 10px 0 0;*/
    padding-left: 0;
    padding: 15px;
    display: flex;
    /*font-weight: 500;*/
    flex-direction: column;
    /*flex-basis: auto;*/
    align-items: center;
    background-color: #00acc1;
    /*justify-content: space-between;*/
}

@media screen and (min-width: 768px) {
    .main-menu {
        flex-direction: row;
    }
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #fc4b6c;
}

form-icon{
    display: flex;
    flex-direction: column;
    position: relative;
}

label,
span{
    color: var(--primary);
}

span{
    position: absolute;
    bottom: 10px;
    left: 7px;
    transition: 0.2s all ease;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.2rem 0rem;
    font-size: 0.9375rem;
    font-weight: 400;
    line-height: 2.5;
    color: #000000;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #e9ecef;
    appearance: none;
    border-radius: 4px;
    box-shadow: unset;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    border-radius: 5px;
    text-indent: 20px;
}

.form-floating > .form-control, .form-floating > .form-select {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

.form-control:focus{
    border-bottom: 2px solid var(--secondary);
    color: var(--secondary);
    transition: 0.2s all ease;
}

.was-validated .form-control:valid, .form-control.is-valid {
    border-color: #fff;
}

.form-group .input-group-prepend .input-group-text {
    width: 2.5rem;
}

.form-group .form-control {
    margin-left: 4.5rem;
}