body {
    background-image: url('images/bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.ae_container {
    background-color: rgb(255 255 255);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	display: flex;
    justify-content: center;
    width: 80%;
    position: relative;
    z-index: 1;
}

.ae_container2 {
    position: relative;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    max-width: 900px;
    margin: 50px auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.ae_mt-4 {
	margin-top: 10px;
    margin-left: 10%;
    margin-right: 10%;
}

.ae_mt-5 {
    margin-top: 20px;
}

.modal-overlay {
    left: 20%;
    right: 20%;
    width: 60%;
    position: relative;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    color: #333;
}

.topic-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 0;
}

.topic-header {
    cursor: pointer;
    background-color: rgba(248, 249, 250, 0.8);
    padding: 10px 20px;
    font-weight: bold;
	font-size: large;
    border: 1px solid #ddd;
    display: flex;
    align-items: center;
    margin: 10px;
    border-radius: 5px;
    transition: background-color 0.3s, border-color 0.3s;
}

.topic-header img {
    width: 45px;
    height: 45px;
    margin-right: 10px;
}

.active-topic {
    background-color: #f1f1f1;
    border-color: #007bff;
    color: #007bff;
}

.bottom_bar {
	display: flex;
}

.top_reset {
	cursor: pointer;
    float: right;
	text-align: center;
    width: 10%;
    cursor: pointer;
    margin-left: auto;
    color: #0a58ca;
    font-weight: bold;
}

.modal-overlay {
	display: none;
}

.change_vis {
    cursor: pointer;
    float: left;
    color: #0a58ca;
    font-weight: bold;
}

.info-content {
    display: none;
    padding: 20px;
    background-color: rgba(240, 240, 240, 0.9);
    border: 1px solid #ddd;
    border-radius: 5px;
}

.info-content img {
    display: block;
    margin: 20px auto;
    width: 350px;
    height: 400px;
    object-fit: cover;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

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

table th, table td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
    font-size: 1.1rem;
}

table th {
    background-color: #f7f7f7;
}

.topic-header:hover {
    background-color: #007bff;
    color: #fff;
    border-color: #007bff;
    transition: background-color 0.3s, color 0.3s;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .topic-header {
        font-size: 0.9rem;
        padding: 10px;
    }

    .info-content img {
        width: 100%;
        height: auto;
    }
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5rem;
    cursor: pointer;
}

#modalTopicTitle {
    font-size: 1.25rem;
    margin-bottom: 20px;
}
