body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

#calibration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.calibration-message {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    max-width: 80%;
}

#content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.scroll-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 8px;
}

h1 {
    color: #333;
    margin-bottom: 1.5rem;
}

h2 {
    color: #444;
    margin-bottom: 1rem;
}

p {
    line-height: 1.6;
    color: #666;
}

ol {
    padding-left: 1.5rem;
    line-height: 1.6;
}

/* Hide webgazer video feed by default */
#webgazerVideoContainer {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 200px !important;
    height: 150px !important;
    z-index: 999 !important;
}