:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f7fa;
    color: #333;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.dashboard-header h1 {
    color: var(--dark-color);
    margin: 0;
    font-size: 28px;
}

.date-range-selector {
    display: flex;
    gap: 10px;
}

.date-range-selector select, 
.date-range-selector button {
    padding: 8px 15px;
    border-radius: 5px;
    border: 1px solid #ddd;
    background-color: white;
    cursor: pointer;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.metric-title {
    font-size: 16px;
    color: #7f8c8d;
    font-weight: 600;
}

.metric-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.metric-change {
    display: flex;
    align-items: center;
    font-size: 14px;
}

.positive {
    color: var(--secondary-color);
}

.negative {
    color: var(--danger-color);
}

.neutral {
    color: var(--warning-color);
}

.chart-container {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
}

.top-pages-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.top-pages-table th,
.top-pages-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.top-pages-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: var(--dark-color);
}

.top-pages-table tr:last-child td {
    border-bottom: none;
}

.page-name {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-primary {
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background-color: rgba(46, 204, 113, 0.1);
    color: var(--secondary-color);
}

.loading {
    animation: pulse 1.5s infinite;
    background-color: #ecf0f1;
    border-radius: 4px;
    height: 24px;
    width: 80px;
    display: inline-block;
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .date-range-selector {
        flex-direction: column;
    }
}