/* Visualization Container Styles */
.visualization-container {
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Loading State */
.visualization-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    color: var(--text-color);
    font-size: 1.2rem;
}

/* Error State */
.visualization-error {
    padding: 1rem;
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid #dc3545;
    border-radius: 4px;
    margin: 1rem 0;
}

/* Controls */
.visualization-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border: 1px solid var(--nav-border);
    border-radius: 8px;
}

/* Slider Container */
.viz-slider {
    width: 100%;
    margin-bottom: 1rem;
}

.viz-slider label {
    display: block;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 0.5rem 0;
}

.slider-container input[type="range"] {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--link-color);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--link-color);
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--link-color);
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#year-display {
    min-width: 4rem;
    padding: 0.5rem 1rem;
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    border-radius: 4px;
    text-align: center;
    color: var(--text-color);
    font-weight: 500;
}

/* Metric Toggles */
.metric-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.viz-button {
    padding: 0.75rem 1.5rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid var(--link-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    min-width: 120px;
    font-size: 1rem;
    text-transform: capitalize;
}

.viz-button:hover {
    background: var(--link-color);
    color: white;
    transform: translateY(-1px);
}

.viz-button.active {
    background: var(--link-color);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Dark mode adjustments */
.dark-theme .viz-button {
    background: var(--nav-bg);
    border-color: var(--link-color);
    color: var(--text-color);
}

.dark-theme .viz-button:hover,
.dark-theme .viz-button.active {
    background: var(--link-color);
    color: white;
}

/* Visualization Area */
#success-factors-viz {
    min-height: 400px;
    margin: 2rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Legend */
.viz-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding: 1rem;
    background: var(--nav-bg);
    border-radius: 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .visualization-container {
        padding: 1rem;
        margin: 1rem auto;
    }
    
    .visualization-controls {
        padding: 1rem;
    }
    
    .metric-toggles {
        flex-direction: column;
    }
    
    .viz-button {
        width: 100%;
    }

    .slider-container {
        flex-direction: column;
        align-items: stretch;
    }

    #year-display {
        text-align: center;
        width: 100%;
    }
}

/* Dark Mode Adjustments */
.dark-theme .visualization-container {
    background: var(--nav-bg);
    border-color: var(--nav-border);
}

.dark-theme .slider-container input[type="range"] {
    background: var(--link-color);
}

.dark-theme #year-display {
    background: var(--nav-bg);
    border-color: var(--nav-border);
    color: var(--text-color);
}

/* Axis Labels */
.axis-label {
    font-size: 0.875rem;
    fill: var(--text-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}