/**
 * Pizza Chart Styles
 *
 * Styles for pie chart visualization component.
 */

/* Pizza Chart Container */
.pizza-chart-container {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 12px var(--shadow-light);
}

.pizza-chart-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--black);
}

/* Chart Content Layout */
.pizza-chart-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

/* SVG Chart */
.pizza-chart-svg {
    flex-shrink: 0;
}

.pizza-svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Pizza Slices */
.pizza-slice {
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

.pizza-slice:hover {
    opacity: 0.8;
    filter: brightness(1.1);
}

/* Legend */
.pizza-chart-legend {
    flex: 1;
    min-width: 200px;
    text-align: left;
}

.pizza-legend-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease;
}

.pizza-legend-item:hover {
    background-color: var(--gray-light);
}

.pizza-legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
}

.pizza-legend-label {
    flex: 1;
    font-weight: 600;
    color: var(--black);
}

.pizza-legend-value {
    font-size: 0.9rem;
    color: var(--accent-dark);
    font-weight: 500;
}

/* Empty State */
.pizza-chart-empty {
    padding: 2rem;
    color: var(--accent-dark);
    font-style: italic;
}

/* Dark Background Support */
.black-section .pizza-chart-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.black-section .pizza-chart-title {
    color: var(--white);
}

.black-section .pizza-legend-label {
    color: var(--white);
}

.black-section .pizza-legend-value {
    color: rgba(255, 255, 255, 0.7);
}

.black-section .pizza-legend-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .pizza-chart-content {
        flex-direction: column;
        gap: 2rem;
    }

    .pizza-chart-legend {
        width: 100%;
        max-width: 300px;
    }

    .pizza-chart-svg svg {
        max-width: 200px;
        height: auto;
    }
}