body{
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 800px;
    margin: 0 auto;
    margin-bottom: 20px;
}

header{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1{
    text-align: center;
}

form{
    display: flex;
    justify-content: center;
    margin: 20px 0;
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

input{
    padding: 10px;
    width: 300px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

#send-msg-btn {
    background-color: green;
    color: white;
    padding: 10px;
    border: none;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s;
}

#send-msg-btn:hover {
    background-color: green;
}

.message {
    border: 1px solid #ccc;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    list-style: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.message:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Add styles for the pagination controls */
#pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

#prev-page-btn, #next-page-btn {
    background-color: green;
    color: white;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

#prev-page-btn:disabled, #next-page-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#prev-page-btn:hover:not(:disabled), #next-page-btn:hover:not(:disabled) {
    background-color: green;
}

#page-info {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.date-header {
    text-align: center;
    display: flex;
    align-items: center;
}

.date-header::before,
.date-header::after {
    content: "";
    flex: 1;
    border-top: 1px solid #ccc;
    margin: 0 10px;
}

/* Style the dialog box for join messages */
dialog {
    border: none;
    border-radius: 8px;
    padding: 20px;
    background-color: #f9f9f9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    font-size: 16px;
    color: #333;
    text-align: center;
}

dialog button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: green;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

dialog button:hover {
    background-color: #0056b3;
}

#errorMsg{
    color: red;
    font-weight: 24px;
    text-align: center;
}