/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* Header styles */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2em;
    opacity: 0.95;
}

/* Controls panel */
.controls-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
    align-items: center;
    justify-content: center;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.control-group label {
    font-weight: 600;
    color: #495057;
    font-size: 0.95em;
}

#year-slider {
    width: 200px;
    cursor: pointer;
}

#year-display {
    font-weight: 700;
    color: #667eea;
    font-size: 1.1em;
    min-width: 50px;
}

#metric-selector,
#state-filter {
    padding: 8px 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 0.95em;
    cursor: pointer;
    transition: border-color 0.3s;
}

#metric-selector:hover,
#state-filter:hover,
#metric-selector:focus,
#state-filter:focus {
    border-color: #667eea;
    outline: none;
}

.btn {
    padding: 10px 20px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95em;
}

.btn:hover {
    background: #764ba2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Visualization container */
#visualization-container {
    display: flex;
    padding: 30px;
    gap: 30px;
    min-height: 600px;
}

#map-container {
    flex: 3;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

#map-svg {
    width: 100%;
    height: 600px;
    display: block;
}

#info-panel {
    flex: 1;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#info-panel h3 {
    color: #667eea;
    margin-bottom: 15px;
    font-size: 1.3em;
}

#county-info {
    color: #495057;
    line-height: 1.8;
}

#county-info p {
    margin-bottom: 10px;
}

#county-info strong {
    color: #333;
}

/* Legend */
#legend-container {
    padding: 20px 30px;
    background: #f8f9fa;
    border-top: 2px solid #e9ecef;
    border-bottom: 2px solid #e9ecef;
}

#legend-svg {
    width: 100%;
    height: 100px;  /* Increased from 80px to prevent title cutoff */
    display: block;
}

/* Insights section */
.insights-section {
    padding: 30px;
    background: white;
}

.insights-section h2 {
    color: #667eea;
    margin-bottom: 20px;
    font-size: 1.8em;
}

#insights-content {
    color: #495057;
    line-height: 1.8;
    font-size: 1.05em;
}

/* Footer / Writeup */
footer {
    background: #f8f9fa;
    padding: 40px;
}

.writeup-section h2 {
    color: #667eea;
    margin-bottom: 20px;
    margin-top: 30px;
    font-size: 1.8em;
}

.writeup-section h2:first-child {
    margin-top: 0;
}

.writeup-content h3 {
    color: #495057;
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.3em;
}

.writeup-content p,
.writeup-content ul {
    color: #495057;
    line-height: 1.8;
    margin-bottom: 15px;
}

.writeup-content ul {
    padding-left: 30px;
}

.writeup-content li {
    margin-bottom: 10px;
}

.writeup-content strong {
    color: #333;
}

.writeup-section a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.writeup-section a:hover {
    text-decoration: underline;
}

.data-sources-content p {
    margin-bottom: 25px;
    line-height: 1.8;
}

.data-sources-content strong {
    color: #2c5282;
    font-size: 1.05em;
}

/* County styles for map */
.county {
    stroke: #fff;
    stroke-width: 0.5px;
    cursor: pointer;
    transition: all 0.2s;
}

.county:hover {
    stroke: #333;
    stroke-width: 2px;
    opacity: 0.8;
}

.state-boundary {
    fill: none;
    stroke: #333;
    stroke-width: 1.5px;
    pointer-events: none;
}

/* Tooltip styles */
.tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    pointer-events: none;
    font-size: 0.9em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.tooltip strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.1em;
    color: #fff;
}

/* Responsive design */
@media (max-width: 1024px) {
    #visualization-container {
        flex-direction: column;
    }
    
    #map-container,
    #info-panel {
        flex: 1;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }
    
    .controls-panel {
        flex-direction: column;
    }
    
    .control-group {
        width: 100%;
        justify-content: space-between;
    }
    
    body {
        padding: 10px;
    }
}

/* Modal Styles */
.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: #ffffff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    color: #999;
    float: right;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
    transition: color 0.2s;
}

.modal-close:hover,
.modal-close:focus {
    color: #333;
}

#modal-county-name {
    margin: 10px 0;
    color: #2c5282;
    font-size: 28px;
    font-weight: 700;
}

#modal-county-state {
    color: #666;
    font-size: 16px;
    margin-bottom: 25px;
}

.modal-year-control {
    background: #f7fafc;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border: 1px solid #e2e8f0;
}

.modal-year-control label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2c5282;
}

#modal-year-slider {
    width: calc(100% - 80px);
    margin-right: 15px;
    vertical-align: middle;
}

#modal-year-display {
    font-size: 20px;
    font-weight: 700;
    color: #2c5282;
    display: inline-block;
    min-width: 60px;
    text-align: center;
}

#modal-metrics-container {
    margin-top: 25px;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin: 8px 0;
    background: #f7fafc;
    border-radius: 6px;
    border-left: 4px solid #4299e1;
    transition: all 0.2s;
}

.metric-row:hover {
    background: #edf2f7;
    transform: translateX(4px);
}

.metric-name {
    font-weight: 600;
    color: #2d3748;
    flex: 1;
}

.metric-value {
    font-size: 18px;
    font-weight: 700;
    color: #2c5282;
    min-width: 100px;
    text-align: right;
}

.metric-value.na {
    color: #999;
    font-weight: 400;
    font-style: italic;
}