body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #1a1a1a;
    color: white;
    background-size: cover;
    background-repeat: no-repeat;
    overflow-x: hidden;
}


.material-symbols-outlined {
    font-size: 50px !important;  
    vertical-align: middle;
}
 

.content {
    text-align: center;
    padding: 50px 20px;
    margin-top: 100px;
}
.content h1 {
    font-size: 36px;
    margin-bottom: 20px;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 auto;
}

table, th, td {
    border: 1px solid white;
}

th, td {
    padding: 10px;
    text-align: center;
}


th:first-child, td:first-child {
    width: 15%; 
}


th:not(:first-child), td:not(:first-child) {
    width: 8%;  
}

.button-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0a3c91;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.button-link:hover {
    background-color: #1E90FF;
}

 



.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
    background-color: black;
}

@keyframes starMovement1 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-10vw, -100vh); }
}

@keyframes starMovement2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(10vw, -100vh); }
}




.star {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    opacity: 0.8;
    animation: twinkling 5s ease-in-out infinite;
    z-index: -1;
}

.headx {
    color: white;
    text-decoration: none;
}


iframe {
    width: 90%;
    max-width: 1200px;
    height: 500px;
    border: 2px solid #ffffff;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    margin: 20px auto;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

iframe:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
}

.iframe-title {
    font-size: 1.5em;
    font-weight: bold;
    color: #c9d1d9;
    margin: 20px 0 10px;
    text-align: center;
}

@media (max-width: 600px) {
    iframe {
        height: 300px;
    }
    .iframe-title {
        font-size: 1.2em;
    }
    #detailContainer {
        max-width: 230px;
    }
}