:root {
            --primary-color: #2c3e50;
            --secondary-color: #34495e;
            --accent-color: #3498db;
            --light-color: #ecf0f1;
            --dark-color: #2c3e50;
            --success-color: #27ae60;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

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

        body {
            font-family: var(--font-main);
            line-height: 1.6;
            color: var(--dark-color);
            background-color: #f5f7fa;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        header {
            text-align: center;
            margin-bottom: 20px;
            padding: 20px 0;
            width: 100%;
        }

        h1 {
            font-size: 2rem;
            color: var(--primary-color);
            font-weight: 500;
        }

        .search-container {
            position: relative;
            width: 100%;
            max-width: 600px;
            margin-bottom: 20px;
        }

        .search-input {
            width: 100%;
            padding: 12px 40px 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
        }

        .clear-search {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #999;
            cursor: pointer;
            font-size: 1.2rem;
            display: none;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0;
        }

        .search-input:not(:placeholder-shown) + .clear-search {
            display: flex;
        }

        .search-btn {
            background-color: var(--accent-color);
            color: white;
            border: none;
            border-radius: 4px;
            padding: 12px 20px;
            cursor: pointer;
            margin-top: 10px;
            width: 100%;
        }

        .distance-selector {
            margin-bottom: 20px;
            background: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
            width: 100%;
            max-width: 500px;
        }

        .distance-value {
            text-align: center;
            font-size: 1rem;
            margin-bottom: 10px;
            color: var(--primary-color);
        }

        .distance-slider {
            width: 100%;
            margin-bottom: 10px;
        }

        .results-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            width: 100%;
            justify-items: center;
        }

        .business-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
            padding: 15px;
            display: flex;
            flex-direction: column;
            width: 100%;
            max-width: 320px;
        }

        .business-name {
            font-size: 1.1rem;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 500;
        }

        .business-info {
            color: var(--secondary-color);
            font-size: 0.9rem;
            margin-bottom: 5px;
        }

        .distance-info {
            color: var(--secondary-color);
            font-size: 0.9rem;
            margin: 10px 0;
            padding-top: 10px;
            border-top: 1px dashed #eee;
        }

        .actions-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
            gap: 8px;
            margin-top: 10px;
        }

        .action-btn {
            background-color: #f1f3f4;
            color: var(--dark-color);
            padding: 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            height: 100%;
            min-height: 50px;
        }

        .action-btn:hover {
            background-color: #e0e0e0;
        }

        .action-btn svg {
            margin-bottom: 5px;
        }

        .map-btn {
            background-color: #34a853;
            color: white;
        }

        .map-btn:hover {
            background-color: #2d8e47;
        }

        .loading {
            display: none;
            text-align: center;
            padding: 20px;
        }

        .spinner {
            border: 4px solid rgba(0, 0, 0, 0.1);
            border-radius: 50%;
            border-top: 4px solid var(--accent-color);
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 15px;
        }

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

        .error-message {
            color: #e74c3c;
            background-color: #fde8e8;
            padding: 15px;
            border-radius: 4px;
            margin-top: 20px;
            display: none;
            width: 100%;
            max-width: 500px;
            text-align: center;
        }

        .info-message {
            color: #3498db;
            background-color: #ebf5fb;
            padding: 15px;
            border-radius: 4px;
            margin-top: 20px;
            display: none;
            width: 100%;
            max-width: 500px;
            text-align: center;
        }

        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: var(--accent-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 100;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background-color: #2980b9;
            transform: translateY(-3px);
        }

        @media (max-width: 768px) {
            .results-container {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }

            .business-card {
                max-width: 100%;
            }
        }

        @media (max-width: 480px) {
            .results-container {
                grid-template-columns: 1fr;
            }
        }