body {
    font-family: 'Georgia', sans-serif;
    line-height: 2;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

#main-header {
    background-color: #166d98;
    color: #ffffff;
    padding: 17px 0;
    text-align: center;
    border-bottom: 2px solid #c17d4d;
}

.header-block {
    margin: 0;
    font-size: 32px;
    color: white;
}

.navigation-menu {
    background-color: #A4741B;
    padding: 3px;
    margin-top: 16px;
    text-align: center;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    margin: 0 10px;
    transition: color 0.3s ease;
}

hr {
    border: 0;
    height: 1px;
    background-color: #f5c6a5;
    margin: 10px 0;
}
#greeting {
    font-size: 30px;
    color: #333;
    text-align: center;
    background: linear-gradient(90deg, #3fa6d2, #166D92);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    text-align: center;
    margin: 20px auto;
    max-width: 300px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    flex: 1;
}

.form-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 20px;
}

.container{
background-color: #fff;
border-radius: 30px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.35);
position: center;
overflow: hidden;
width: 300px;
max-width: 100%;
min-height: 500px;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
}

.container p{
    font-size: 15px;
    line-height: 30px;
    letter-spacing: 0.3px;
    margin: 7px 0;
}

.container span{
    font-size: 12px;
}

.container a{
    color: #333;
    font-size: 13px;
    text-decoration: none;
    margin: 15px 0 10px;
}

.container button{
    background-color: #166D92;
    color: #fff;
    font-family: 'Georgia', sans-serif;
    font-size: 14px;
    padding: 10px 35px;
    border: 1px solid transparent;
    border-radius: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 10px;
    margin-bottom: 15px;
    cursor: pointer;
}

.container button.hidden{
    background-color: transparent;
    border-color: #fff;
}

.container form{
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    height: 100%;
}

.container input{
    background-color: #eee;
    border: none;
    margin: 8px 0;
    padding: 10px 15px;
    font-size: 13px;
    border-radius: 18px;
    width: 50%;
    outline: none;
}

#logout-btn {
    background-color: #166D92;
    color: #fff;
    font-size: 14px;
    font-family: 'Georgia', sans-serif;
    padding: 8px 25px;
    border: 2px solid transparent;
    border-color: white;
    border-radius: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 10px;
    margin-left: 30px;
    cursor: pointer;
}

#user-greeting {
    font-weight: bold;
    font-size: 1.2em;
    margin-left: 10px;
}
.input-group{
    width: 100%;
   
}
.input-field{
   margin: 12px 0;
   position: relative;
}
.input-box{
    width: 100%;
    height: 15px;
    font-size: 15px;
    color: #040404;
    border: none;
    border-radius: 10px;
    padding: 7px 45px 0 20px;
    background: rgba(224, 223, 223, 0.6);
    backdrop-filter: blur(2px);
    outline: none;
}
.input-field label{
    position: absolute;
    left: 20px;
    top: 15px;
    font-size: 15px;
    transition: .3s ease-in-out;
}
.input-box:focus ~ label,.input-box:valid ~ label{
    top: 2px;
    font-size: 10px;
    color: #c12828;
    font-weight: 500;
}