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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Sentiment Analysis - TinyBERT</title>
<script src="https://cdn.tailwindcss.com"></script>
</head>
<body class="bg-gradient-to-br from-slate-50 to-slate-100 min-h-screen">
<div class="container mx-auto px-4 py-12 max-w-3xl">
<!-- Header -->
<div class="text-center mb-12">
<h1 class="text-4xl font-bold text-slate-800 mb-3">
Sentiment Analysis
</h1>
<p class="text-slate-600">
Powered by Fine-tuned TinyBERT
</p>
</div>
<!-- Main Card -->
<div class="bg-white rounded-2xl shadow-xl p-8 mb-6">
<form method="post" action="/predict" class="space-y-6">
<!-- Text Input -->
<div>
<label for="text" class="block text-sm font-medium text-slate-700 mb-2">
Enter text to analyze
</label>
<textarea
id="text"
name="text"
rows="5"
class="w-full px-4 py-3 border border-slate-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent transition resize-none"
placeholder="Type or paste your text here..."
required
>{% if text %}{{ text }}{% endif %}</textarea>
</div>
<!-- Submit Button -->
<button
type="submit"
class="w-full bg-blue-600 hover:bg-blue-700 text-white font-medium py-3 px-6 rounded-lg transition duration-200 shadow-md hover:shadow-lg"
>
Analyze Sentiment
</button>
</form>
<!-- Error Message -->
{% if error %}
<div class="mt-6 bg-red-50 border-l-4 border-red-500 p-4 rounded">
<p class="text-red-700">{{ error }}</p>
</div>
{% endif %}
<!-- Results -->
{% if sentiment %}
<div class="mt-8 border-t pt-6">
<h2 class="text-xl font-semibold text-slate-800 mb-4">Results</h2>
<div class="grid grid-cols-2 gap-4">
<!-- Sentiment -->
<div class="bg-slate-50 rounded-lg p-4">
<p class="text-sm text-slate-600 mb-1">Sentiment</p>
<div class="flex items-center">
<span class="text-2xl mr-2">
{% if sentiment == "Positive" %}
😊
{% else %}
😔
{% endif %}
</span>
<p class="text-2xl font-bold {% if sentiment == 'Positive' %}text-green-600{% else %}text-red-600{% endif %}">
{{ sentiment }}
</p>
</div>
</div>
<!-- Confidence -->
<div class="bg-slate-50 rounded-lg p-4">
<p class="text-sm text-slate-600 mb-1">Confidence</p>
<p class="text-2xl font-bold text-blue-600">
{{ confidence }}%
</p>
</div>
</div>
<!-- Confidence Bar -->
<div class="mt-4">
<div class="w-full bg-slate-200 rounded-full h-3 overflow-hidden">
<div
class="h-full {% if sentiment == 'Positive' %}bg-green-500{% else %}bg-red-500{% endif %} transition-all duration-500"
style="width: {{ confidence }}%"
></div>
</div>
</div>
</div>
{% endif %}
</div>
<!-- Footer -->
<div class="text-center text-slate-500 text-sm">
<p>Fine-tuned TinyBERT model for sentiment classification</p>
</div>
</div>
</body>
</html> |