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

        /* WCAG 2.4.1: Skip navigation link - visible on focus */
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: #260349;
            color: white;
            padding: 0.75rem 1.5rem;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            z-index: 9999;
            border-radius: 0 0 6px 0;
        }

        .skip-link:focus {
            top: 0;
        }

        /* WCAG 1.3.1: Visually hidden but available to screen readers */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* Filter group label (replaces <label> for button groups) */
        .filter-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #555;
            font-size: 0.9rem;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: #f5f7fa;
            color: #333;
        }

        .header {
            background: linear-gradient(135deg, #0d0d0e 0%, #260349 100%);
            color: white;
            padding: 1.5rem 1rem;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header h1 {
            font-size: 1.75rem;
            margin-bottom: 0.3rem;
        }

        .feedback-btn {
            display: inline-block;
            margin-top: 0.75rem;
            padding: 0.5rem 1.25rem;
            background: rgba(255, 255, 255, 0.15);
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.6);
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .feedback-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            border-color: white;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem;
        }

        .view-toggle {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            background: white;
            padding: 0.75rem;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .view-toggle button {
            flex: 1;
            padding: 0.75rem;
            border: 2px solid #667eea;
            background: white;
            color: #667eea;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .view-toggle button.active {
            background: #667eea;
            color: white;
        }

        /* WCAG 2.4.7: visible focus for keyboard navigation */
        .view-toggle button:focus-visible {
            outline: 3px solid #4a5fc1;
            outline-offset: 2px;
        }

        .filters {
            background: white;
            padding: 1.25rem;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            margin-bottom: 1rem;
        }

        .filters h2 {
            margin-bottom: 1rem;
            color: #667eea;
            font-size: 1.2rem;
        }

        .filter-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        @media (max-width: 768px) {
            .filter-row {
                grid-template-columns: 1fr;
            }
        }

        .filter-group {
            margin-bottom: 1rem;
        }

        .filter-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #555;
            font-size: 0.9rem;
        }

        .day-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }

        .day-btn {
            padding: 0.6rem 1rem;
            border: 2px solid #667eea;
            background: white;
            color: #667eea;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            font-size: 0.85rem;
        }

        .day-btn:hover {
            background: #f0f4ff;
        }

        /* WCAG 2.4.7: visible focus for keyboard navigation */
        .day-btn:focus-visible {
            outline: 3px solid #667eea;
            outline-offset: 2px;
        }

        .day-btn.active {
            background: #667eea;
            color: white;
        }

        .search-box {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: border-color 0.3s ease;
        }

        .search-box:focus {
            /* WCAG 2.4.7: must not remove focus indicator - use visible outline */
            outline: 3px solid #667eea;
            outline-offset: 2px;
            border-color: #667eea;
        }

        .quick-filters {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .quick-filter-btn {
            padding: 0.5rem 1rem;
            background: #f0f4ff;
            color: #667eea;
            border: 1px solid #667eea;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.85rem;
            transition: all 0.3s ease;
        }

        .quick-filter-btn:hover {
            background: #667eea;
            color: white;
        }

        /* WCAG 2.4.7: visible focus for keyboard navigation */
        .quick-filter-btn:focus-visible {
            outline: 3px solid #4a5fc1;
            outline-offset: 2px;
        }

        .quick-filter-btn.active {
            background: #667eea;
            color: white;
            border-color: #667eea;
            box-shadow: 0 2px 6px rgba(102, 126, 234, 0.4);
        }

        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
            padding: 0.75rem;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .results-count {
            font-size: 1rem;
            color: #666;
            font-weight: 600;
        }

        .controls {
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .sort-select {
            padding: 0.5rem;
            border: 2px solid #e0e0e0;
            border-radius: 6px;
            font-size: 0.85rem;
        }

        .export-btn {
            padding: 0.5rem 1rem;
            background: #667eea;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .export-btn:hover {
            background: #5568d3;
        }

        #mapView {
            display: none;
            height: 600px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        #listView {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 1rem;
        }

        .location-card {
            background: white;
            border-radius: 10px;
            padding: 1.25rem;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
        }

        .location-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .location-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 0.75rem;
            padding-right: 2rem;
        }

        .open-now-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: #0a7c55;  /* WCAG 1.4.3: darkened from #10b981 for 4.5:1 contrast on white */
            color: white;
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.75rem;  /* WCAG 1.4.4: raised from 0.7rem for legibility */
            font-weight: 700;
        }

        .location-detail {
            display: flex;
            align-items: flex-start;
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
        }

        .location-detail-icon {
            margin-right: 0.5rem;
            color: #667eea;
            font-weight: bold;
            min-width: 18px;
        }

        .location-days {
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
            margin-top: 0.75rem;
            padding-top: 0.75rem;
            border-top: 1px solid #e0e0e0;
        }
        
        .location-days-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }

        .day-badge {
            padding: 0.35rem 0.6rem;
            background: #e8f0fe;
            color: #1558b0;  /* WCAG 1.4.3: darkened from #1967d2 for 4.5:1 on #e8f0fe */
            border-radius: 4px;
            font-size: 0.75rem;  /* WCAG 1.4.4: raised from 0.7rem */
            font-weight: 600;
            white-space: nowrap;
        }

        .day-badge.active-day {
            background: #667eea;
            color: white;
        }

        .no-results {
            grid-column: 1 / -1;
            text-align: center;
            padding: 3rem;
            background: white;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .no-results h3 {
            color: #666;
            margin-bottom: 0.5rem;
        }

        .reset-btn {
            margin-top: 1rem;
            padding: 0.75rem 1.5rem;
            background: #091030;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
        }

        .reset-btn:hover {
            background: #5568d3;
        }

        .footer {
            text-align: center;
            padding: 2rem 1rem;
            color: #666;
            font-size: 0.85rem;
        }

        .footer a {
            color: #03081f;
            text-decoration: underline;  /* WCAG 1.4.1: don't rely on color alone to indicate links */
        }

        .loading {
            text-align: center;
            padding: 3rem;
            font-size: 1.1rem;
            color: #666;
        }

        .leaflet-popup-content {
            font-size: 0.9rem;
        }

        .popup-name {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.5rem;
            color: #667eea;
        }

        .popup-detail {
            margin-bottom: 0.25rem;
        }