<!DOCTYPE html>
<html>
<head>
    <title>Download Summary Report</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .container {
            background-color: white;
            padding: 30px 40px;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        h2 {
            margin-bottom: 20px;
            color: #333;
        }

        form {
            margin-top: 20px;
        }

        label {
            font-weight: bold;
            margin-right: 10px;
        }

        select {
            padding: 8px 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            margin-right: 10px;
        }

        button {
            padding: 10px 16px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }

        button:hover {
            background-color: #0056b3;
        }

        .message {
            color: red;
            margin-top: 15px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h2>Download Year-wise Summary Report</h2>

        {% if message %}
            <p class="message">{{ message }}</p>
        {% endif %}

        <form method="GET" action="{{ url_for('summary_report') }}">
            <label for="year">Select Year:</label>
            <select name="year" id="year" required>
                <option value="">-- Select Year --</option>
                {% for year in years %}
                    <option value="{{ year }}">{{ year }}</option>
                {% endfor %}
            </select>
            <button type="submit">Download Summary Report</button>
        </form>
    </div>
</body>
</html>