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<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Flavor Profile Prediction</title>
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.4.1/dist/css/bootstrap.min.css" rel="stylesheet" />
<!-- Tailwind CSS CDN -->
<script src="https://cdn.tailwindcss.com"></script>
<!-- Font Awesome for Icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" />
<!-- Animate.css for Animations -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css" />
<style>
body {
background: linear-gradient(135deg, #fff8f0, #ffe8cc, #ffddb5, #ffdab9);
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
overflow-x: hidden;
position: relative;
}
/* Center main content */
main {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: 2rem;
position: relative;
z-index: 1;
}
/* Card styling */
.main-card {
animation: fadeInUp 0.8s ease-out;
width: 100%;
max-width: 600px;
background: linear-gradient(135deg, #fff9f1, #fff5e6);
border-radius: 1rem;
box-shadow: 0 10px 30px rgba(230, 126, 34, 0.15);
padding: 3rem;
}
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
/* Form group styling */
.form-group {
margin-bottom: 1.5rem;
position: relative;
}
/* Label styling */
.form-label {
font-weight: 600 !important;
font-size: 1rem !important;
color: #8b4513 !important;
margin-bottom: 0.5rem !important;
display: block;
}
.label-icon {
font-size: 1.1rem;
margin-right: 0.5rem;
color: #e67e22;
width: 16px;
text-align: center;
}
/* Input styling */
.form-control, .form-select {
border: 2px solid #f39c12 !important;
border-radius: 0.75rem !important;
padding: 0.75rem 1rem !important;
font-size: 1rem !important;
transition: all 0.3s ease !important;
background-color: #fffbf7 !important;
min-height: 48px;
}
.form-control:focus, .form-select:focus {
outline: none !important;
box-shadow: 0 0 8px rgba(230, 126, 34, 0.4), 0 0 0 0.25rem rgba(230, 126, 34, 0.2) !important;
border-color: #e67e22 !important;
transform: scale(1.01);
background-color: #ffffff !important;
}
/* Textarea specific */
textarea.form-control {
resize: vertical;
min-height: 100px !important;
padding-top: 0.75rem !important;
}
/* Placeholder styling */
::placeholder {
color: #d35400;
opacity: 0.7;
font-style: italic;
}
/* Button styling */
.btn-predict {
background: linear-gradient(45deg, #f39c12, #e67e22) !important;
border: none !important;
transition: all 0.3s ease;
position: relative;
overflow: hidden;
border-radius: 0.75rem !important;
font-weight: 700 !important;
font-size: 1.2rem !important;
padding: 1rem 2rem !important;
box-shadow: 0 4px 12px rgba(231, 111, 32, 0.3);
color: white !important;
width: 100%;
margin-top: 1rem;
}
.btn-predict::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
transition: left 0.5s;
border-radius: 0.75rem;
}
.btn-predict:hover::before {
left: 100%;
}
.btn-predict:hover {
background: linear-gradient(45deg, #e67e22, #d68910) !important;
box-shadow: 0 8px 25px rgba(231, 111, 32, 0.5);
transform: translateY(-2px);
color: white !important;
}
/* Time inputs row */
.time-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1rem;
}
/* Card hover */
.main-card:hover {
box-shadow: 0 20px 40px rgba(230, 126, 34, 0.25) !important;
transform: translateY(-2px);
transition: all 0.3s ease;
}
/* Prediction result styling */
.prediction-result {
animation: slideInUp 0.6s ease-out;
border: none;
background: linear-gradient(135deg, #e8f5e8, #d4edda);
box-shadow: 0 4px 15px rgba(40, 167, 69, 0.2);
border-radius: 0.75rem;
padding: 1.5rem;
margin-top: 1.5rem;
color: #155724;
font-weight: 600;
font-size: 1.1rem;
text-align: center;
border-left: 4px solid #28a745;
}
@keyframes slideInUp {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
/* Form validation styles */
.form-control.is-invalid, .form-select.is-invalid {
border-color: #dc3545 !important;
box-shadow: 0 0 8px rgba(220, 53, 69, 0.4) !important;
}
.invalid-feedback {
display: block;
color: #dc3545;
font-size: 0.875rem;
margin-top: 0.25rem;
font-style: italic;
}
/* Responsive adjustments */
@media (max-width: 768px) {
.main-card {
padding: 2rem 1.5rem;
margin: 1rem;
}
.time-row {
grid-template-columns: 1fr;
gap: 1rem;
}
h1 {
font-size: 1.8rem !important;
}
}
@media (max-width: 480px) {
.main-card {
padding: 1.5rem 1rem;
}
.btn-predict {
font-size: 1.1rem !important;
padding: 0.875rem 1.5rem !important;
}
}
</style>
</head>
<body>
<main>
<div class="card main-card shadow-lg animate__animated">
<h1 class="text-center mb-4 text-3xl font-extrabold text-orange-600 animate__animated animate__bounceIn">
🍛 Indian Food Flavor Profile Prediction
</h1>
<form method="post" class="needs-validation" novalidate id="predictionForm">
<!-- Ingredients -->
<div class="form-group">
<label for="ingredients" class="form-label">
<span class="label-icon">🌶️</span>Ingredients
</label>
<textarea
id="ingredients"
name="ingredients"
rows="3"
required
placeholder="Enter ingredients separated by commas (e.g., cumin, coriander, ginger, turmeric)"
class="form-control"
></textarea>
<div class="invalid-feedback">Please enter at least one ingredient.</div>
</div>
<!-- Diet -->
<div class="form-group">
<label for="diet" class="form-label">
<span class="label-icon">🥬</span>Diet Type
</label>
<select id="diet" name="diet" required class="form-select">
<option value="" disabled selected>Choose diet type</option>
<option value="vegetarian">🌱 Vegetarian</option>
<option value="non vegetarian">🍖 Non Vegetarian</option>
</select>
<div class="invalid-feedback">Please select a diet type.</div>
</div>
<!-- Course -->
<div class="form-group">
<label for="course" class="form-label">
<span class="label-icon">🍽️</span>Course Type
</label>
<select id="course" name="course" required class="form-select">
<option value="" disabled selected>Choose course type</option>
<option value="starter">🥗 Starter</option>
<option value="main course">🍛 Main Course</option>
<option value="dessert">🍮 Dessert</option>
<option value="snack">🍿 Snack</option>
</select>
<div class="invalid-feedback">Please select a course type.</div>
</div>
<!-- Region -->
<div class="form-group">
<label for="region" class="form-label">
<span class="label-icon">🗺️</span>Indian Region
</label>
<select id="region" name="region" required class="form-select">
<option value="" disabled selected>Choose regional cuisine</option>
<option value="North">🏔️ North Indian</option>
<option value="South">🏝️ South Indian</option>
<option value="East">🌅 East Indian</option>
<option value="West">🌊 West Indian</option>
</select>
<div class="invalid-feedback">Please select a region.</div>
</div>
<!-- Prep & Cook Time -->
<div class="time-row">
<div class="form-group">
<label for="prep_time" class="form-label">
<span class="label-icon">⏱️</span>Prep Time (minutes)
</label>
<input
id="prep_time"
type="number"
name="prep_time"
min="0"
max="300"
required
placeholder="e.g., 15"
class="form-control"
/>
<div class="invalid-feedback">Enter preparation time (0-300 minutes).</div>
</div>
<div class="form-group">
<label for="cook_time" class="form-label">
<span class="label-icon">🔥</span>Cook Time (minutes)
</label>
<input
id="cook_time"
type="number"
name="cook_time"
min="0"
max="600"
required
placeholder="e.g., 30"
class="form-control"
/>
<div class="invalid-feedback">Enter cooking time (0-600 minutes).</div>
</div>
</div>
<button type="submit" class="btn btn-predict shadow-sm" id="submitBtn">
✨ Predict Flavor Profile
</button>
</form>
{% if prediction %}
<div class="prediction-result">
🎯 Predicted Flavor Profile: <strong>{{ prediction }}</strong>
</div>
{% endif %}
<!-- Colab Link Section -->
<div class="text-center mt-4">
<a
href="https://colab.research.google.com/drive/1hpU2sx-U63uelHoa23nobW7nUQ-_ZgCW?usp=sharing"
target="_blank"
class="btn btn-outline-primary btn-sm px-3 py-2"
style="border-radius: 0.5rem; font-weight: 500; text-decoration: none; border: 2px solid #007bff; color: #007bff; transition: all 0.3s ease;"
onmouseover="this.style.backgroundColor='#007bff'; this.style.color='white'; this.style.transform='translateY(-1px)';"
onmouseout="this.style.backgroundColor='transparent'; this.style.color='#007bff'; this.style.transform='translateY(0)';"
>
📊 View Colab Notebook
</a>
<br>
<br>
</div>
</div>
<!-- Footer -->
<footer class="text-center mt-4" style="position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: #8b4513; font-size: 0.9rem; font-weight: 500;">
© 2025 NIELIT - ROPAR
</footer>
</main>
<!-- Bootstrap JS Bundle -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.4.1/dist/js/bootstrap.bundle.min.js"></script>
<script>
// Bootstrap form validation
(() => {
'use strict';
const forms = document.querySelectorAll('.needs-validation');
Array.from(forms).forEach(form => {
form.addEventListener('submit', event => {
if (!form.checkValidity()) {
event.preventDefault();
event.stopPropagation();
} else {
// Add loading state to button
const btn = document.getElementById('submitBtn');
btn.disabled = true;
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2" role="status"></span>🔮 Analyzing flavors...';
btn.classList.add('animate__animated', 'animate__pulse');
}
form.classList.add('was-validated');
}, false);
});
})();
// Add some interactive feedback
document.querySelectorAll('.form-control, .form-select').forEach(input => {
input.addEventListener('focus', function() {
this.parentElement.style.transform = 'scale(1.01)';
this.parentElement.style.transition = 'transform 0.2s ease';
});
input.addEventListener('blur', function() {
this.parentElement.style.transform = 'scale(1)';
});
});
</script>
</body>
</html> |