body {
    background-color: #f8f9fa;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
}

#video-container {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    background-color: #000;
    border-radius: 0.5rem;
    overflow: hidden;
}

#video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#output-container {
    background-color: #fff;
    border-radius: 0.5rem;
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

#output-text {
    flex-grow: 1;
    font-size: 1.25rem;
    line-height: 1.6;
    color: #495057;
}