{% extends 'base.html' %}
{% load static %}

{% block title %}Log Viewer{% endblock %}

{% block css %}
<link href="{% static 'assets/plugins/highlight/styles/github.css' %}" rel="stylesheet" />
{% endblock %}

{% block content %}
<div id="content" class="app-content">
    <div class="container">
        <ul class="breadcrumb">
            <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
            <li class="breadcrumb-item active">Log Viewer</li>
        </ul>
        
        <div class="row align-items-center mb-3">
            <div class="col">
                <h1 class="page-header">Log Viewer</h1>
                <p class="text-muted">Monitor and analyze system logs in real-time</p>
            </div>
            <div class="col-auto">
                <div class="btn-group">
                    <button type="button" class="btn btn-outline-primary" onclick="refreshLogs()">
                        <i class="fa fa-sync me-2"></i>Refresh
                    </button>
                    <button type="button" class="btn btn-outline-success" onclick="downloadLogs()">
                        <i class="fa fa-download me-2"></i>Download
                    </button>
                    <button type="button" class="btn btn-outline-info" onclick="clearLogs()">
                        <i class="fa fa-trash me-2"></i>Clear
                    </button>
                </div>
            </div>
        </div>
        
        <!-- Log Filters -->
        <div class="row mb-4">
            <div class="col-12">
                <div class="card">
                    <div class="card-header">
                        <h4 class="card-title">Log Filters</h4>
                        <div class="card-tools">
                            <button type="button" class="btn btn-outline-secondary btn-sm" onclick="resetFilters()">
                                <i class="fa fa-undo me-1"></i>Reset
                            </button>
                        </div>
                    </div>
                    <div class="card-body">
                        <form id="logFilterForm" class="row g-3">
                            <div class="col-md-2">
                                <label class="form-label">Log Level</label>
                                <select id="logLevel" name="level" class="form-select">
                                    <option value="">All Levels</option>
                                    <option value="DEBUG">Debug</option>
                                    <option value="INFO">Info</option>
                                    <option value="WARNING">Warning</option>
                                    <option value="ERROR">Error</option>
                                    <option value="CRITICAL">Critical</option>
                                </select>
                            </div>
                            
                            <div class="col-md-2">
                                <label class="form-label">Log Source</label>
                                <select id="logSource" name="source" class="form-select">
                                    <option value="">All Sources</option>
                                    <option value="django">Django</option>
                                    <option value="django.request">Django Requests</option>
                                    <option value="django.db">Database</option>
                                    <option value="django.security">Security</option>
                                    <option value="celery">Celery</option>
                                    <option value="gunicorn">Gunicorn</option>
                                    <option value="nginx">Nginx</option>
                                    <option value="application">Application</option>
                                </select>
                            </div>
                            
                            <div class="col-md-2">
                                <label class="form-label">Time Range</label>
                                <select id="timeRange" name="time_range" class="form-select">
                                    <option value="1h">Last Hour</option>
                                    <option value="6h">Last 6 Hours</option>
                                    <option value="24h" selected>Last 24 Hours</option>
                                    <option value="7d">Last 7 Days</option>
                                    <option value="30d">Last 30 Days</option>
                                    <option value="custom">Custom Range</option>
                                </select>
                            </div>
                            
                            <div class="col-md-3">
                                <label class="form-label">Search Text</label>
                                <div class="input-group">
                                    <input type="text" id="searchText" name="search" class="form-control" placeholder="Search in logs...">
                                    <button type="button" class="btn btn-outline-primary" onclick="applyFilters()">
                                        <i class="fa fa-search"></i>
                                    </button>
                                </div>
                            </div>
                            
                            <div class="col-md-2">
                                <label class="form-label">Lines</label>
                                <select id="maxLines" name="max_lines" class="form-select">
                                    <option value="100">100 lines</option>
                                    <option value="500" selected>500 lines</option>
                                    <option value="1000">1000 lines</option>
                                    <option value="5000">5000 lines</option>
                                </select>
                            </div>
                            
                            <div class="col-md-1">
                                <label class="form-label">&nbsp;</label>
                                <div class="form-check">
                                    <input class="form-check-input" type="checkbox" id="autoRefresh" checked>
                                    <label class="form-check-label" for="autoRefresh">
                                        Auto
                                    </label>
                                </div>
                            </div>
                        </form>
                        
                        <!-- Custom Date Range -->
                        <div id="customDateRange" class="row mt-3" style="display: none;">
                            <div class="col-md-3">
                                <label class="form-label">Start Date</label>
                                <input type="datetime-local" id="startDate" name="start_date" class="form-control">
                            </div>
                            <div class="col-md-3">
                                <label class="form-label">End Date</label>
                                <input type="datetime-local" id="endDate" name="end_date" class="form-control">
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- Log Statistics -->
        <div class="row mb-4">
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body text-center">
                        <div class="fs-24px fw-600 text-primary" id="totalLogsCount">0</div>
                        <h6 class="text-muted">Total Logs</h6>
                        <p class="text-muted small mb-0">In selected range</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body text-center">
                        <div class="fs-24px fw-600 text-danger" id="errorLogsCount">0</div>
                        <h6 class="text-muted">Errors</h6>
                        <p class="text-muted small mb-0">Error + Critical</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body text-center">
                        <div class="fs-24px fw-600 text-warning" id="warningLogsCount">0</div>
                        <h6 class="text-muted">Warnings</h6>
                        <p class="text-muted small mb-0">Warning level</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body text-center">
                        <div class="fs-24px fw-600 text-success" id="infoLogsCount">0</div>
                        <h6 class="text-muted">Info</h6>
                        <p class="text-muted small mb-0">Info + Debug</p>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- Log Content -->
        <div class="row">
            <div class="col-12">
                <div class="card">
                    <div class="card-header">
                        <h4 class="card-title">Log Content</h4>
                        <div class="card-tools">
                            <div class="btn-group btn-group-sm">
                                <button type="button" class="btn btn-outline-secondary" onclick="toggleWrap()">
                                    <i class="fa fa-text-width me-1"></i>Wrap
                                </button>
                                <button type="button" class="btn btn-outline-secondary" onclick="toggleTimestamps()">
                                    <i class="fa fa-clock me-1"></i>Timestamps
                                </button>
                                <button type="button" class="btn btn-outline-secondary" onclick="toggleHighlight()">
                                    <i class="fa fa-highlighter me-1"></i>Highlight
                                </button>
                            </div>
                        </div>
                    </div>
                    <div class="card-body p-0">
                        <div id="logContainer" class="log-container">
                            <div id="logContent" class="log-content">
                                <div class="text-center p-4 text-muted">
                                    <i class="fa fa-file-alt fa-3x mb-3"></i>
                                    <p>Loading logs...</p>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Log Loading Indicator -->
                        <div id="logLoading" class="text-center p-3" style="display: none;">
                            <div class="spinner-border spinner-border-sm me-2"></div>
                            Loading more logs...
                        </div>
                    </div>
                    
                    <div class="card-footer">
                        <div class="row align-items-center">
                            <div class="col">
                                <small class="text-muted">
                                    <span id="logStatus">Ready</span> | 
                                    Last updated: <span id="lastUpdated">Never</span>
                                </small>
                            </div>
                            <div class="col-auto">
                                <div class="btn-group btn-group-sm">
                                    <button type="button" class="btn btn-outline-primary" onclick="scrollToTop()">
                                        <i class="fa fa-arrow-up"></i> Top
                                    </button>
                                    <button type="button" class="btn btn-outline-primary" onclick="scrollToBottom()">
                                        <i class="fa fa-arrow-down"></i> Bottom
                                    </button>
                                    <button type="button" class="btn btn-outline-secondary" onclick="loadMoreLogs()">
                                        <i class="fa fa-plus"></i> Load More
                                    </button>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Log Entry Detail Modal -->
<div class="modal fade" id="logDetailModal" tabindex="-1">
    <div class="modal-dialog modal-xl">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Log Entry Details</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div id="logDetailContent">
                    <!-- Log details will be loaded here -->
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary" onclick="copyLogEntry()">
                    <i class="fa fa-copy me-2"></i>Copy
                </button>
            </div>
        </div>
    </div>
</div>

<!-- Export Logs Modal -->
<div class="modal fade" id="exportLogsModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Export Logs</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="exportLogsForm">
                <div class="modal-body">
                    {% csrf_token %}
                    <div class="mb-3">
                        <label class="form-label">Export Format</label>
                        <select name="format" class="form-select" required>
                            <option value="txt">Plain Text (.txt)</option>
                            <option value="csv">CSV (.csv)</option>
                            <option value="json">JSON (.json)</option>
                            <option value="xlsx">Excel (.xlsx)</option>
                        </select>
                    </div>
                    
                    <div class="mb-3">
                        <label class="form-label">Include Filters</label>
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" name="include_filters" checked>
                            <label class="form-check-label">
                                Apply current filters to export
                            </label>
                        </div>
                    </div>
                    
                    <div class="mb-3">
                        <label class="form-label">Max Records</label>
                        <select name="max_records" class="form-select">
                            <option value="1000">1,000 records</option>
                            <option value="5000">5,000 records</option>
                            <option value="10000">10,000 records</option>
                            <option value="50000">50,000 records</option>
                            <option value="all">All records</option>
                        </select>
                    </div>
                    
                    <div class="alert alert-info">
                        <i class="fa fa-info-circle me-2"></i>
                        Large exports may take some time to process. You'll receive a download link when ready.
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary">Export Logs</button>
                </div>
            </form>
        </div>
    </div>
</div>
{% endblock %}

{% block js %}
<script src="{% static 'assets/plugins/highlight/highlight.min.js' %}"></script>

<script>
var autoRefreshInterval;
var currentLogData = [];
var logSettings = {
    wrapLines: false,
    showTimestamps: true,
    highlightSyntax: true
};

$(document).ready(function() {
    loadLogs();
    setupEventHandlers();
    startAutoRefresh();
    
    // Initialize highlight.js
    hljs.highlightAll();
});

function setupEventHandlers() {
    // Filter changes
    $('#logLevel, #logSource, #timeRange, #maxLines').change(function() {
        applyFilters();
    });
    
    // Search on Enter
    $('#searchText').keypress(function(e) {
        if (e.which === 13) {
            applyFilters();
        }
    });
    
    // Time range custom option
    $('#timeRange').change(function() {
        if ($(this).val() === 'custom') {
            $('#customDateRange').show();
        } else {
            $('#customDateRange').hide();
        }
    });
    
    // Auto refresh toggle
    $('#autoRefresh').change(function() {
        if ($(this).is(':checked')) {
            startAutoRefresh();
        } else {
            stopAutoRefresh();
        }
    });
    
    // Export form
    $('#exportLogsForm').submit(function(e) {
        e.preventDefault();
        exportLogs();
    });
    
    // Scroll events for infinite loading
    $('#logContainer').scroll(function() {
        var container = $(this);
        if (container.scrollTop() + container.innerHeight() >= container[0].scrollHeight - 100) {
            loadMoreLogs();
        }
    });
}

function loadLogs() {
    $('#logStatus').text('Loading...');
    
    var filters = getFilters();
    
    $.get('{% url "core:get_logs" %}', filters, function(data) {
        currentLogData = data.logs;
        updateLogStats(data.stats);
        renderLogs(data.logs);
        $('#logStatus').text('Ready');
        $('#lastUpdated').text(new Date().toLocaleTimeString());
    }).fail(function() {
        $('#logContent').html('<div class="alert alert-danger">Failed to load logs</div>');
        $('#logStatus').text('Error');
    });
}

function getFilters() {
    var filters = {
        level: $('#logLevel').val(),
        source: $('#logSource').val(),
        time_range: $('#timeRange').val(),
        search: $('#searchText').val(),
        max_lines: $('#maxLines').val()
    };
    
    if (filters.time_range === 'custom') {
        filters.start_date = $('#startDate').val();
        filters.end_date = $('#endDate').val();
    }
    
    return filters;
}

function updateLogStats(stats) {
    $('#totalLogsCount').text(stats.total.toLocaleString());
    $('#errorLogsCount').text(stats.errors.toLocaleString());
    $('#warningLogsCount').text(stats.warnings.toLocaleString());
    $('#infoLogsCount').text(stats.info.toLocaleString());
}

function renderLogs(logs) {
    var html = '';
    
    if (logs.length === 0) {
        html = '<div class="text-center p-4 text-muted">' +
            '<i class="fa fa-search fa-3x mb-3"></i>' +
            '<p>No logs found matching the current filters</p>' +
            '</div>';
    } else {
        logs.forEach(function(log, index) {
            html += renderLogEntry(log, index);
        });
    }
    
    $('#logContent').html(html);
    
    // Apply syntax highlighting if enabled
    if (logSettings.highlightSyntax) {
        $('#logContent pre code').each(function(i, block) {
            hljs.highlightElement(block);
        });
    }
}

function renderLogEntry(log, index) {
    var levelClass = getLevelClass(log.level);
    var timestamp = logSettings.showTimestamps ? 
        '<span class="log-timestamp">' + formatTimestamp(log.timestamp) + '</span>' : '';
    
    var wrapClass = logSettings.wrapLines ? 'log-wrap' : 'log-nowrap';
    
    return '<div class="log-entry ' + levelClass + '" data-index="' + index + '" onclick="showLogDetail(' + index + ')">' +
        '<div class="log-header">' +
        '<span class="log-level badge bg-' + getLevelColor(log.level) + '">' + log.level + '</span>' +
        '<span class="log-source">' + log.source + '</span>' +
        timestamp +
        '</div>' +
        '<div class="log-message ' + wrapClass + '">' +
        '<pre><code>' + escapeHtml(log.message) + '</code></pre>' +
        '</div>' +
        (log.traceback ? '<div class="log-traceback"><pre><code>' + escapeHtml(log.traceback) + '</code></pre></div>' : '') +
        '</div>';
}

function getLevelClass(level) {
    switch (level) {
        case 'DEBUG': return 'log-debug';
        case 'INFO': return 'log-info';
        case 'WARNING': return 'log-warning';
        case 'ERROR': return 'log-error';
        case 'CRITICAL': return 'log-critical';
        default: return 'log-info';
    }
}

function getLevelColor(level) {
    switch (level) {
        case 'DEBUG': return 'secondary';
        case 'INFO': return 'primary';
        case 'WARNING': return 'warning';
        case 'ERROR': return 'danger';
        case 'CRITICAL': return 'dark';
        default: return 'primary';
    }
}

function formatTimestamp(timestamp) {
    return new Date(timestamp).toLocaleString();
}

function escapeHtml(text) {
    var div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

function showLogDetail(index) {
    var log = currentLogData[index];
    
    var detailHtml = '<div class="row">' +
        '<div class="col-md-6">' +
        '<h6>Log Information</h6>' +
        '<table class="table table-sm">' +
        '<tr><td><strong>Level:</strong></td><td><span class="badge bg-' + getLevelColor(log.level) + '">' + log.level + '</span></td></tr>' +
        '<tr><td><strong>Source:</strong></td><td>' + log.source + '</td></tr>' +
        '<tr><td><strong>Timestamp:</strong></td><td>' + formatTimestamp(log.timestamp) + '</td></tr>' +
        '<tr><td><strong>Thread:</strong></td><td>' + (log.thread || 'N/A') + '</td></tr>' +
        '<tr><td><strong>Process:</strong></td><td>' + (log.process || 'N/A') + '</td></tr>' +
        '</table>' +
        '</div>' +
        '<div class="col-md-6">' +
        '<h6>Context</h6>' +
        '<table class="table table-sm">' +
        '<tr><td><strong>File:</strong></td><td>' + (log.filename || 'N/A') + '</td></tr>' +
        '<tr><td><strong>Line:</strong></td><td>' + (log.lineno || 'N/A') + '</td></tr>' +
        '<tr><td><strong>Function:</strong></td><td>' + (log.funcName || 'N/A') + '</td></tr>' +
        '<tr><td><strong>Module:</strong></td><td>' + (log.module || 'N/A') + '</td></tr>' +
        '</table>' +
        '</div>' +
        '</div>' +
        '<hr>' +
        '<h6>Message</h6>' +
        '<pre class="bg-light p-3"><code>' + escapeHtml(log.message) + '</code></pre>';
    
    if (log.traceback) {
        detailHtml += '<hr><h6>Traceback</h6>' +
            '<pre class="bg-light p-3"><code>' + escapeHtml(log.traceback) + '</code></pre>';
    }
    
    if (log.extra) {
        detailHtml += '<hr><h6>Extra Data</h6>' +
            '<pre class="bg-light p-3"><code>' + JSON.stringify(log.extra, null, 2) + '</code></pre>';
    }
    
    $('#logDetailContent').html(detailHtml);
    $('#logDetailModal').modal('show');
}

function applyFilters() {
    loadLogs();
}

function resetFilters() {
    $('#logFilterForm')[0].reset();
    $('#customDateRange').hide();
    loadLogs();
}

function refreshLogs() {
    loadLogs();
    toastr.success('Logs refreshed');
}

function startAutoRefresh() {
    stopAutoRefresh();
    autoRefreshInterval = setInterval(function() {
        if ($('#autoRefresh').is(':checked')) {
            loadLogs();
        }
    }, 30000); // Refresh every 30 seconds
}

function stopAutoRefresh() {
    if (autoRefreshInterval) {
        clearInterval(autoRefreshInterval);
    }
}

function loadMoreLogs() {
    if ($('#logLoading').is(':visible')) return;
    
    $('#logLoading').show();
    
    var filters = getFilters();
    filters.offset = currentLogData.length;
    
    $.get('{% url "core:get_logs" %}', filters, function(data) {
        currentLogData = currentLogData.concat(data.logs);
        
        var newLogsHtml = '';
        data.logs.forEach(function(log, index) {
            newLogsHtml += renderLogEntry(log, currentLogData.length - data.logs.length + index);
        });
        
        $('#logContent').append(newLogsHtml);
        $('#logLoading').hide();
        
        // Apply syntax highlighting to new content
        if (logSettings.highlightSyntax) {
            $('#logContent pre code').each(function(i, block) {
                if (!$(block).hasClass('hljs')) {
                    hljs.highlightElement(block);
                }
            });
        }
    }).fail(function() {
        $('#logLoading').hide();
        toastr.error('Failed to load more logs');
    });
}

function scrollToTop() {
    $('#logContainer').scrollTop(0);
}

function scrollToBottom() {
    var container = $('#logContainer');
    container.scrollTop(container[0].scrollHeight);
}

function toggleWrap() {
    logSettings.wrapLines = !logSettings.wrapLines;
    $('.log-message').toggleClass('log-wrap log-nowrap');
}

function toggleTimestamps() {
    logSettings.showTimestamps = !logSettings.showTimestamps;
    $('.log-timestamp').toggle();
}

function toggleHighlight() {
    logSettings.highlightSyntax = !logSettings.highlightSyntax;
    if (logSettings.highlightSyntax) {
        $('#logContent pre code').each(function(i, block) {
            hljs.highlightElement(block);
        });
    } else {
        $('#logContent pre code').removeClass('hljs').removeAttr('data-highlighted');
    }
}

function downloadLogs() {
    $('#exportLogsModal').modal('show');
}

function exportLogs() {
    var formData = new FormData($('#exportLogsForm')[0]);
    
    // Add current filters if requested
    if (formData.get('include_filters')) {
        var filters = getFilters();
        Object.keys(filters).forEach(function(key) {
            if (filters[key]) {
                formData.append('filter_' + key, filters[key]);
            }
        });
    }
    
    $.post('{% url "core:export_logs" %}', formData, function(data) {
        if (data.success) {
            $('#exportLogsModal').modal('hide');
            toastr.success('Export started. Download link will be sent to your email.');
        } else {
            toastr.error('Export failed: ' + data.error);
        }
    }).fail(function() {
        toastr.error('Export failed');
    });
}

function clearLogs() {
    if (confirm('Are you sure you want to clear all logs? This action cannot be undone.')) {
        $.post('{% url "core:clear_logs" %}', function(data) {
            if (data.success) {
                loadLogs();
                toastr.success('Logs cleared successfully');
            } else {
                toastr.error('Failed to clear logs: ' + data.error);
            }
        }).fail(function() {
            toastr.error('Failed to clear logs');
        });
    }
}

function copyLogEntry() {
    var content = $('#logDetailContent').text();
    navigator.clipboard.writeText(content).then(function() {
        toastr.success('Log entry copied to clipboard');
    }).catch(function() {
        toastr.error('Failed to copy to clipboard');
    });
}
</script>

<style>
.fs-24px {
    font-size: 24px;
}

.fw-600 {
    font-weight: 600;
}

.card-tools {
    margin-left: auto;
}

.log-container {
    height: 600px;
    overflow-y: auto;
    background-color: #1e1e1e;
    color: #d4d4d4;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.log-content {
    padding: 1rem;
}

.log-entry {
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    border-left: 3px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.log-entry:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.log-debug {
    border-left-color: #6c757d;
}

.log-info {
    border-left-color: #0d6efd;
}

.log-warning {
    border-left-color: #ffc107;
}

.log-error {
    border-left-color: #dc3545;
}

.log-critical {
    border-left-color: #6f42c1;
    background-color: rgba(220, 53, 69, 0.1);
}

.log-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.log-level {
    font-size: 0.75rem;
}

.log-source {
    color: #ffc107;
    font-weight: 500;
}

.log-timestamp {
    color: #6c757d;
    margin-left: auto;
}

.log-message {
    margin: 0;
}

.log-message pre {
    margin: 0;
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    font-size: 0.875rem;
    line-height: 1.4;
}

.log-wrap pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

.log-nowrap pre {
    white-space: pre;
    overflow-x: auto;
}

.log-traceback {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: rgba(220, 53, 69, 0.1);
    border-radius: 0.25rem;
}

.log-traceback pre {
    margin: 0;
    color: #ff6b6b;
    font-size: 0.8rem;
}

/* Syntax highlighting adjustments for dark theme */
.hljs {
    background: none !important;
}

.hljs-string {
    color: #ce9178;
}

.hljs-number {
    color: #b5cea8;
}

.hljs-keyword {
    color: #569cd6;
}

.hljs-comment {
    color: #6a9955;
}

/* Scrollbar styling */
.log-container::-webkit-scrollbar {
    width: 8px;
}

.log-container::-webkit-scrollbar-track {
    background: #2d2d30;
}

.log-container::-webkit-scrollbar-thumb {
    background: #464647;
    border-radius: 4px;
}

.log-container::-webkit-scrollbar-thumb:hover {
    background: #5a5a5c;
}
</style>
{% endblock %}