/* Analytics Page Specific Styles */

.analytics-controls {
    margin-bottom: 40px;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.export-controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.export-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    background: #667eea;
    color: white;
}

.export-btn:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.export-btn.danger {
    background: #dc3545;
}

.export-btn.danger:hover {
    background: #c82333;
}

.analytics-section {
    margin-bottom: 50px;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.analytics-section h2 {
    color: #333;
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: 600;
}

.chart-container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    height: 400px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.data-table th {
    background: #667eea;
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
}

.data-table tbody tr:hover {
    background: #f5f5f5;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.comments-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.comments-cell:hover {
    white-space: normal;
    overflow: visible;
    position: relative;
    z-index: 10;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: 4px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 18px;
    margin-bottom: 10px;
}

.empty-state small {
    color: #999;
}

.raw-data-display {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    max-height: 600px;
    overflow-y: auto;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

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

    .export-controls {
        flex-direction: column;
    }

    .export-btn {
        width: 100%;
    }

    .chart-container {
        height: 300px;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 5px;
    }
}