body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, sans-serif;
    background-color: #222;
    color: #fff;
    position: relative;
}
#video-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
}
video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    padding: 20px 40px;
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 24px;
    color: #fff;
    border-radius: 50px;
    outline: 0;
    overflow: hidden;
    transition: border-color .3s ease-in-out;
    animation: pulse 2s infinite ease-in-out;
}
.play-button:hover {
    border-color: #ff6f61;
}
.play-button:focus {
    border-color: #1abc9c;
}
.play-button.hide {
    opacity: 0;
    pointer-events: none;
}
@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 0 rgba(255,111,97,.7); }
    50% { transform: translate(-50%, -50%) scale(1.05); box-shadow: 0 0 0 10px rgba(255,111,97,0); }
    100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 0 rgba(255,111,97,0); }
}
.copyright {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 14px;
    opacity: 1;
    transition: opacity .3s ease-in-out;
}
.hide-copyright {
    opacity: 0;
}

/* Styling for the no-JS message */
#no-js-message {
    display: none; /* Hidden by default when JS is enabled */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #222;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    text-align: center;
    z-index: 9999;
}