#loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    background: rgba(0, 0, 0, 0.75);
    padding: 15px 30px;
    border-radius: 8px;
    z-index: 10;
    text-align: center;
    pointer-events: none;
    display: none;
    min-width: 120px;
}

#loader.show {
    display: block;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

#loader {
    animation: pulse 1.5s ease-in-out infinite;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    background: #000000;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}