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

/* Grayscale map tiles */
.grayscale-tiles {
    filter: grayscale(100%) contrast(1.1) brightness(1.1);
    -webkit-filter: grayscale(100%) contrast(1.1) brightness(1.1);
}

/* Override grayscale for map and markers to keep colors */
#map,
.custom-div-icon,
.knooppunt-marker,
.cluster-marker-container,
.cluster-marker-simple,
.cluster-pie-chart,
.leaflet-popup-content-wrapper,
.leaflet-popup-tip,
.leaflet-tile,
.leaflet-tile-container,
.leaflet-layer {
    filter: none !important;
    -webkit-filter: none !important;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 0;
    font-size: 14px;
    line-height: 1.5;
}

.container {
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: none;
    /* Removed grayscale filter from container */
}

/* Header */
.header {
    background: url('/images/bikes.jpg') no-repeat center center / cover;
    filter: grayscale(100%);
    -webkit-filter: grayscale(100%);
    color: white;
    padding: 20px 40px;
    text-align: center;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.header h1,
.header p,
.header a {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5), 0 0 0 rgba(0, 0, 0, 0.8);
}

.header h1 {
    font-size: 1.75rem;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.header p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.header a {
    color: #fbbf24;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.header a:hover {
    color: #f59e0b;
    border-bottom-color: #f59e0b;
    text-shadow: 0 0 8px rgba(251, 191, 36, 0.3);
}

.header a:focus {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Main layout */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 380px;
    background: #fafafa;
    border-right: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    filter: grayscale(100%) contrast(1.1) brightness(1.1);
    -webkit-filter: grayscale(100%) contrast(1.1) brightness(1.1);
}

.map-container {
    flex: 1;
    position: relative;
    background: #f9fafb;
    /* Ensure no filters are applied to map container */
    filter: none !important;
    -webkit-filter: none !important;
}

/* Statistics */
.stats {
    padding: 24px 40px;
    border-bottom: 1px solid #e5e7eb;
    background: white;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.stat-card {
    background: white;
    color: #374151;
    padding: 20px 16px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: all 0.2s ease;
}

.stat-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.stat-card h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
    font-weight: 600;
    color: #6366f1;
}

.stat-card p {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
}

.progress-bar {
    background: #f3f4f6;
    border-radius: 8px;
    height: 12px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.progress-fill {
    background: linear-gradient(90deg, #4CAF50, #45a049);
    height: 100%;
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.7rem;
}

.progress-label {
    margin-top: 8px;
    text-align: center;
}

.progress-label small {
    color: #6b7280;
    font-size: 0.75rem;
}

/* Info panel */
.info-panel {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    margin: 20px 40px 20px 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.info-content {
    padding: 20px;
}

.info-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
}

.info-content li {
    padding: 8px 0;
    font-size: 0.8rem;
    line-height: 1.5;
    color: #374151;
    position: relative;
    padding-left: 16px;
}

.info-content li::before {
    content: '•';
    color: #6366f1;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.info-content li strong {
    color: #1f2937;
    font-weight: 600;
}

.storage-note {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #10b981;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    margin-top: 16px;
}

.storage-note small {
    color: #047857;
    font-weight: 500;
}

.storage-note small {
    color: #047857;
    font-weight: 500;
}

/* Status info */
.status-info {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid #2196F3;
    border-radius: 8px;
    padding: 10px;
    margin: 10px 15px;
    font-size: 0.8rem;
    color: #1976D2;
}

.status-info.error {
    background: rgba(244, 67, 54, 0.1);
    border-color: #f44336;
    color: #d32f2f;
}

.status-info.success {
    background: rgba(76, 175, 80, 0.1);
    border-color: #4CAF50;
    color: #2E7D32;
}

/* Route builder */
.route-builder {
    padding: 24px;
    border-bottom: 1px solid #e5e7eb;
    background: white;
}

.route-builder h3 {
    margin-bottom: 16px;
    color: #374151;
    font-size: 1.125rem;
    font-weight: 600;
}

.info-text {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.info-text p {
    margin: 0;
    color: #0369a1;
    font-size: 0.875rem;
    line-height: 1.5;
}

.selected-points {
    min-height: 80px;
    max-height: 120px;
    overflow-y: auto;
    background: #f9fafb;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
}

.point-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.point-tag {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    padding: 6px 10px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.point-tag .remove {
    cursor: pointer;
    width: 14px;
    height: 14px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.point-tag .remove:hover {
    background: rgba(255, 255, 255, 0.5);
}

.empty-selection {
    color: #999;
    text-align: center;
    font-style: italic;
    padding: 15px;
    font-size: 0.85rem;
}

/* Buttons */
.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    margin-bottom: 12px;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: #6366f1;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover:not(:disabled) {
    background: #5b21b6;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-primary:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
}

.btn-secondary {
    background: #f59e0b;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: #d97706;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-info {
    background: #0ea5e9;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-info:hover {
    background: #0284c7;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-success {
    background: #10b981;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-success:hover {
    background: #059669;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-danger {
    background: #ef4444;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.7rem;
    border-radius: 6px;
    border: none;
    background: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    margin: 2px;
    transition: all 0.3s ease;
}

.btn-small:hover {
    background: white;
    transform: translateY(-1px);
}

/* Routes section */
.routes-section {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
}

.routes-section h3 {
    margin-bottom: 12px;
    color: #333;
    font-size: 1rem;
}

.route-item {
    background: linear-gradient(135deg, #e8f5e8, #d4edda);
    border: 1px solid #28a745;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 6px;
    font-weight: 600;
    color: #155724;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 6px rgba(40, 167, 69, 0.2);
    transition: all 0.3s ease;
}

.route-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 9px rgba(40, 167, 69, 0.3);
}

.route-text {
    font-size: 0.8rem;
}

.route-remove {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.route-remove:hover {
    background: #c82333;
}

.empty-routes {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 20px;
    font-size: 0.85rem;
}

/* Map styles */
#map {
    height: 100%;
    width: 100%;
    z-index: 1;
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2196F3;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Map controls */
.controls {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border: 1px solid #e5e7eb;
    min-width: 200px;
}

.legend {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 12px;
}

.legend h4 {
    margin-bottom: 12px;
    color: #374151;
    font-size: 0.875rem;
    font-weight: 600;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.legend-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 3px solid;
    flex-shrink: 0;
}

.legend-normal {
    background: #ffffff;
    border-color: #2196F3;
}

.legend-selected {
    background: #4CAF50;
    border-color: #2E7D32;
}

.legend-visited {
    background: #FFF3E0;
    border-color: #FF8C00;
}

.legend-cluster {
    width: 16px;
    height: 16px;
    background: #3498DB;
    border: 2px solid #2980B9;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    font-weight: bold;
    color: white;
    position: relative;
}

.legend-cluster::after {
    content: "3";
    font-size: 8px;
}

.legend-cluster-pie {
    width: 16px;
    height: 16px;
    position: relative;
    flex-shrink: 0;
}

.legend-cluster-pie::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    background: #3498DB;
    border: 1px solid #2980B9;
    border-radius: 50%;
    top: 0;
    left: 0;
}

.legend-cluster-pie::after {
    content: "5";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 7px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.8);
    z-index: 2;
}

.legend-cluster-unified {
    width: 28px;
    height: 28px;
    position: relative;
    flex-shrink: 0;
    background: conic-gradient(from 270deg, #FF8C00 0deg 144deg, #3498DB 144deg 360deg);
    border: 3px solid #2980B9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.legend-cluster-unified::after {
    content: "8";
    font-size: 11px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.9);
    z-index: 2;
}

/* Create a partial orange slice */
.legend-cluster-pie {
    background: conic-gradient(from 270deg, #FF8C00 0deg 120deg, #3498DB 120deg 360deg);
    border: 1px solid #2980B9;
    border-radius: 50%;
}

.legend-route {
    width: 20px;
    height: 4px;
    background: #1565C0;
    border-radius: 2px;
    flex-shrink: 0;
}

.legend-osm-route {
    width: 20px;
    height: 4px;
    background: #2196F3;
    border-radius: 2px;
    flex-shrink: 0;
}

.control-buttons {
    border-top: 1px solid #e0e0e0;
    padding-top: 8px;
    display: flex;
    gap: 4px;
}

/* Leaflet marker customization */
.custom-div-icon {
    background: none !important;
    border: none !important;
}

.knooppunt-marker {
    width: 32px;
    height: 32px;
    background: #ffffff;
    border: 2px solid #2196F3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    color: #1976D2;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
    user-select: none;
}

.knooppunt-marker:hover {
    transform: scale(1.15);
    z-index: 1000;
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.6);
}

.knooppunt-marker.selected {
    background: #4CAF50;
    border-color: #2E7D32;
    color: white;
    animation: pulse 1.5s infinite;
}

.knooppunt-marker.visited {
    border-color: #FF8C00;
    background: #FFF3E0;
    color: #E65100;
}

@keyframes pulse {
    0% { box-shadow: 0 3px 10px rgba(76, 175, 80, 0.4); }
    50% { box-shadow: 0 6px 25px rgba(76, 175, 80, 0.8); }
    100% { box-shadow: 0 3px 10px rgba(76, 175, 80, 0.4); }
}

/* Cluster marker styles */
.cluster-marker-container {
    position: relative;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cluster-marker-container:hover {
    transform: scale(1.2);
    z-index: 1000;
}

.cluster-marker-simple {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #2196F3, #42A5F5);
    border: 3px solid #1976D2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    color: white;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.4);
    user-select: none;
}

.cluster-marker-simple.visited-all {
    background: linear-gradient(135deg, #FF8C00, #FFB74D);
    border: 3px solid #E65100;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
}

.cluster-pie-chart {
    position: absolute;
    top: 0;
    left: 0;
    cursor: pointer;
}

.cluster-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    user-select: none;
    z-index: 10;
}

.cluster-total-overlay {
    font-size: 12px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    line-height: 1;
}

.cluster-marker:hover {
    transform: scale(1.2);
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
    background: linear-gradient(135deg, #FF5722, #FF7043);
}

/* Legacy cluster marker styles - kept for backwards compatibility */
.cluster-marker {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    border: 3px solid #FF4757;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    user-select: none;
    line-height: 1;
}

.cluster-marker small {
    font-size: 10px;
    font-weight: normal;
    margin-top: -2px;
}

/* Cluster marker with visited nodes - lighter colors */
.cluster-marker.has-visited {
    background: linear-gradient(135deg, #FFB3B3, #FFCBA6);
    border: 3px solid #FFA8AA;
    box-shadow: 0 4px 15px rgba(255, 184, 179, 0.4);
    color: #666;
}

.cluster-marker.has-visited small {
    color: #888;
}

.cluster-marker.has-visited:hover {
    background: linear-gradient(135deg, #FF9999, #FFB380);
    box-shadow: 0 8px 25px rgba(255, 184, 179, 0.6);
}

.custom-cluster-icon {
    background: transparent !important;
    border: none !important;
}

.custom-cluster-icon .cluster-marker-container {
    position: relative !important;
    width: 40px !important;
    height: 40px !important;
}

.custom-cluster-icon .cluster-text {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    pointer-events: none !important;
    user-select: none !important;
    z-index: 100 !important;
}

.custom-cluster-icon .cluster-total-overlay {
    font-size: 14px !important;
    font-weight: bold !important;
    color: white !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.9) !important;
    line-height: 1 !important;
    display: block !important;
}

/* Custom leaflet popup */
.leaflet-popup-content-wrapper {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.leaflet-popup-content {
    margin: 12px 16px;
    line-height: 1.4;
}

/* Responsive design */
@media (max-width: 1024px) {
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        max-height: 300px;
    }
    
    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .controls {
        position: relative;
        margin: 10px;
    }
}

@media (max-width: 768px) {
    .container {
        margin: 5px;
        height: calc(100vh - 10px);
    }
    
    .header h1 {
        font-size: 1.4rem;
    }
    
    .sidebar {
        max-height: 250px;
    }
    
    .stat-grid {
        gap: 5px;
    }
    
    .stat-card {
        padding: 8px;
    }
    
    .stat-card h3 {
        font-size: 1.2rem;
    }
}

/* Collapsible visited nodes bar */
.visited-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 350px; /* Same width as sidebar */
    background: white;
    border-top: 2px solid #e0e0e0;
    border-right: 2px solid #e0e0e0;
    box-shadow: 2px -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.visited-bar.collapsed {
    transform: translateY(calc(100% - 50px));
}

.visited-bar-header {
    padding: 12px 20px;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    user-select: none;
}

.visited-bar-header:hover {
    background: linear-gradient(135deg, #45a049, #3d8b40);
}

.visited-bar-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.visited-bar.collapsed .visited-bar-toggle {
    transform: rotate(180deg);
}

.visited-bar-content {
    max-height: 300px;
    overflow-y: auto;
    padding: 15px 20px;
    background: white;
}

/* Update visited items for sidebar layout */
.visited-item {
    display: block;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 8px 12px;
    margin: 4px 0;
    position: relative;
    width: 100%;
}

@media (max-width: 768px) {
    .visited-bar {
        width: 100%;
        left: 0;
        right: 0;
        position: fixed;
        border-right: none;
    }
    
    .visited-item {
        width: 100%;
        margin: 4px 0;
    }
}

@media (max-width: 480px) {
    .visited-item {
        width: 100%;
    }
}

/* Custom tooltip styles */
.custom-tooltip {
    background: rgba(0, 0, 0, 0.8) !important;
    border: none !important;
    border-radius: 8px !important;
    color: white !important;
    font-size: 12px !important;
    padding: 8px 12px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
    max-width: 200px !important;
}

.custom-tooltip::before {
    border-top-color: rgba(0, 0, 0, 0.8) !important;
}

/* Footer */
.footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 6px 40px;
    flex-shrink: 0;
}

.footer-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.footer p {
    color: #64748b;
    font-size: 0.75rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer a {
    color: #6366f1;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.footer a:hover {
    color: #4f46e5;
    text-decoration: underline;
}

.footer a:focus {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
    border-radius: 2px;
}

.github-icon {
    display: inline-block;
    vertical-align: middle;
}