* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
}


/* Map Section */
.map-section {
    max-width: 1600px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-lg);
}

.map-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: fadeIn 0.8s ease;
}

/* Map Controls */
.map-controls {
    background: linear-gradient(135deg, var(--secondary) 0%,  var(--primary)100%);
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
}

.controls-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.current-layer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.current-layer-info span:first-child {
    font-weight: 600;
    color: white;
}

#currentLayerName {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.context-toggle {
    background: white;
    border: 2px solid var(--gray-300);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--secondary);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.context-toggle:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.context-toggle.active {
    background: var(--secondary-light);
    color: white;
    border-color: var(--secondary-light);
}

/* Map Container */
.map-container {
    position: relative;
    height: 700px;
}

#map {
    width: 100%;
    height: 100%;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Context Panel */
.context-panel {
    position: absolute;
    top: var(--spacing-md);
    right: 330px;
    z-index: 500;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 450px;
    max-height: 600px;
    overflow-y: auto;
    padding: var(--spacing-xl);
    transform: translateX(500px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.context-panel.visible {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
}

.context-panel h3 {
    color: var(--secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.4rem;
    font-weight: 700;
}

.context-panel h4 {
    color: var(--secondary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 600;
}

.context-panel p {
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

.context-panel ul {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.context-panel li {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.context-panel .note {
    background: var(--primary-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--gray-800);
    border-left: 4px solid var(--primary);
    margin-top: var(--spacing-md);
}

.context-panel strong {
    color: var(--secondary);
    font-weight: 600;
}

/* Layer Switcher */
.layer-switcher {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 500;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 300px;
    max-height: 600px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.layer-switcher-header {
    background: linear-gradient(135deg, var(--primary) 0%,  var(--secondary)100%);
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.layer-switcher-content {
    overflow-y: auto;
    flex: 1;
}

.layer-option {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--gray-200);
    gap: var(--spacing-md);
}

.layer-option:hover {
    background: var(--gray-50);
}

.layer-option.active {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
}

.layer-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all var(--transition-base);
}

.layer-option.active .layer-radio {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: inset 0 0 0 4px white;
}

.layer-info {
    flex: 1;
}

.layer-name {
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: var(--spacing-xs);
}

.layer-description {
    font-size: 0.85rem;
    color: var(--gray-700);
    line-height: 1.4;
}

/* Legend */
.legend {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 500;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    min-width: 200px;
}

.legend-header {
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.legend-subtitle {
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.legend-color {
    width: 30px;
    height: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-300);
    flex-shrink: 0;
}

.legend-label {
    font-size: 0.9rem;
    color: var(--gray-700);
}

/* Info Panel */
.info-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 450px;
    background: white;
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 600;
    display: flex;
    flex-direction: column;
}

.info-panel.visible {
    transform: translateX(0);
}

.info-panel-header {
    background: linear-gradient(135deg, #1c1cbd 0%, #9e99c9 100%);
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-panel-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
}

.info-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.info-loading.active {
    opacity: 1;
    pointer-events: all;
}

.info-loading .spinner {
    width: 50px;
    height: 50px;
}

.info-loading p {
    color: var(--gray-700);
    font-weight: 500;
}

.close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.info-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.info-stat {
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
}

.info-stat-label {
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.info-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary);
}

.chart-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1400px) {
    .context-panel {
        right: 10px;
        top: 80px;
        max-width: 350px;
    }

    .layer-switcher {
        top: 80px;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 1.8rem;
    }

    .map-container {
        height: 500px;
    }

    .layer-switcher,
    .context-panel {
        position: static;
        width: 100%;
        max-width: 100%;
        max-height: none;
        border-radius: 0;
        transform: none;
        opacity: 1;
        margin-bottom: var(--spacing-md);
    }

    .info-panel {
        width: 100%;
    }

    .legend {
        position: static;
        margin: var(--spacing-md);
    }
}