.beta-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: #f9f9f9;
}
.beta-inner {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.beta-title {
    color: #333;
    font-size: 24px;
    margin-bottom: 10px;
}
.beta-subtitle {
    color: #666;
    font-size: 14px;
    margin-bottom: 30px;
}
.beta-controls {
    margin-bottom: 30px;
}
.beta-slider-group {
    margin-bottom: 25px;
}
.beta-label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
}
.beta-slider-container {
    display: flex;
    align-items: center;
    gap: 15px;
}
.beta-slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}
.beta-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #4285f4;
    cursor: pointer;
}
.beta-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #4285f4;
    cursor: pointer;
    border: none;
}
.beta-value-display {
    min-width: 60px;
    text-align: right;
    font-family: system-ui;
    font-size: 14px;
    color: #333;
}
.beta-plot {
    width: 100%;
    height: 400px;
}
.beta-stats {
    margin-top: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 6px;
    font-size: 14px;
}
.beta-stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-family: system-ui;
}
.beta-stat-label {
    font-weight: 500;
    color: #555;
}
.beta-stat-value {
    font-family: system-ui;
    color: #333;
}