:root {
    --primary-color: #4285f4;
    --secondary-color: #34a853;
    --error-color: #ea4335;
    --warning-color: #fbbc05;
    --text-color: #202124;
    --light-text: #5f6368;
    --border-color: #dadce0;
    --bg-color: #f8f9fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.8);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

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

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.header h1 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.search-container {
    display: flex;
    margin-bottom: 15px;
    gap: 5px;
}

#locationInput {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
}

#radius {
    width: 80px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

#searchBtn {
    padding: 0 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

#toggleUnit {
    padding: 0 15px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

.controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.controls button {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 5px;
}

.filter-group label {
    font-size: 14px;
}

#minRatingSelect {
    padding: 5px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.results-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    overflow: hidden;
}

.results-header {
    padding: 15px;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
}

.count-display {
    font-size: 14px;
    color: var(--light-text);
    margin-bottom: 10px;
}

.column-headers {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr 1fr 0.8fr 0.8fr;
    gap: 15px;
    font-weight: 500;
    padding: 5px 0;
}

.business-list {
    max-height: 600px;
    overflow-y: auto;
}

.business-item {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr 1fr 0.8fr 0.8fr;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.business-item:last-child {
    border-bottom: none;
}

.business-name {
    font-weight: 500;
    color: var(--primary-color);
    word-break: break-word;
}

.business-address {
    word-break: break-word;
}

.business-website a {
    color: var(--secondary-color);
    text-decoration: none;
    word-break: break-all;
}

.business-phone a {
    color: var(--secondary-color);
    text-decoration: none;
}

.business-distance {
    text-align: center;
}

.business-status {
    text-align: center;
    padding: 5px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    width: fit-content;
    margin: 0 auto;
}

.status-open {
    background-color: #e6f4ea;
    color: var(--secondary-color);
}

.status-closed {
    background-color: #fce8e6;
    color: #d93025;
}

.status-unknown {
    background-color: #f1f3f4;
    color: var(--light-text);
}

footer {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--light-text);
    padding: 15px 0;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 1000;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background-color: white;
    border-radius: 8px;
    padding: 20px;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 24px;
    color: var(--light-text);
    cursor: pointer;
    z-index: 1001;
}

.close-btn:hover {
    color: var(--text-color);
}

#map {
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .column-headers, .business-item {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .app-container {
        padding: 10px;
    }
    
    .header {
        padding: 15px;
    }
    
    .controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .search-container {
        flex-wrap: wrap;
    }
    
    #locationInput, #radius, #searchBtn, #toggleUnit {
        width: 100%;
    }
}