body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f9ff;
    color: #333;
}
header {
    background-color: white;
    padding: 15px 0;
    text-align: center;
    color: white;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo img {
    height: 50px;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

#searchInput {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    box-sizing: border-box; 
}

.profile-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.profile-table th,
.profile-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    vertical-align: middle;  
    
}

.profile-table th {
    background-color: #3dbeee;
    color: white;
    width: 25%;
}

.profile-pic-cell {
    text-align: center;
    vertical-align: middle; 
    width: 180px;
}

.profile-pic {
    width: 100%; 
    max-width: 180px;
    height: auto;
    object-fit: cover;
    border: 2px solid #3dbeee; 
    border-radius: 4px;
}

.table-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #3dbeee; 
    color: white;
    font-weight: bold;
}

td:nth-child(even) {
    background-color: #f9f9f9;
}

tr:hover {
    background-color: #f1f1f1;
}


footer {
    text-align: center;
    padding: 15px;
    background-color: #3dbeee; 
    color: white;
    margin-top: 20px;
}

@media (max-width: 1024px) {
    .container {
        width: 90%; 
    }

    h1 {
        font-size: 1.4em;
    }

    .profile-pic {
        width: 150px; 
    }

    .profile-pic-cell {
        width: 150px; 
    }
    
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    .container {
        padding: 15px;
    }

    .profile-table {
        font-size: 0.9em;
    }

    header {
        font-size: 1em;
    }

    h1 {
        font-size: 1.2em;
    }

    .profile-pic {
        width: 120px;
    }

    .profile-pic-cell {
        width: 120px;
    }
    #searchInput {
        font-size: 14px;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    nav ul {
        gap: 5px;
    }

    nav ul li a {
        font-size: 0.9em;
    }

    .container {
        margin: 10px auto;
        padding: 10px;
    }

    .profile-table th, .profile-table td {
        padding: 8px;
    }

    #searchInput {
        font-size: 0.9em;
    }
    #searchInput {
        font-size: 12px;
        padding: 8px;
    }

    h1 {
        font-size: 1em;
    }

    footer {
        font-size: 0.8em;
        padding: 10px;
    }

    .profile-pic {
        width: 100px;
    }

    .profile-pic-cell {
        width: 100px;
    }
}