<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{title}}</title>
    <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f8f9fa;
        }
        .container {
            background-color: #ffffff;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        .header {
            background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
            color: white;
            padding: 30px;
            text-align: center;
        }
        .header h1 {
            margin: 0;
            font-size: 28px;
            font-weight: 600;
        }
        .header .icon {
            font-size: 48px;
            margin-bottom: 15px;
        }
        .content {
            padding: 30px;
        }
        .message {
            background-color: #f8f9fa;
            border-left: 4px solid #007bff;
            padding: 20px;
            margin-bottom: 20px;
            border-radius: 0 6px 6px 0;
        }
        .message p {
            margin: 0;
            font-size: 16px;
            line-height: 1.6;
        }
        .additional-content {
            background-color: #fff;
            border: 1px solid #dee2e6;
            border-radius: 6px;
            padding: 20px;
            margin-top: 20px;
        }
        .additional-content h3 {
            margin: 0 0 15px 0;
            color: #495057;
            font-size: 18px;
            font-weight: 600;
        }
        .additional-content .content-body {
            color: #212529;
            line-height: 1.6;
        }
        .footer {
            background-color: #f8f9fa;
            padding: 20px;
            text-align: center;
            border-top: 1px solid #dee2e6;
        }
        .footer p {
            margin: 0;
            color: #6c757d;
            font-size: 14px;
        }
        .timestamp {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #dee2e6;
            text-align: center;
            color: #6c757d;
            font-size: 14px;
        }
        .alert {
            padding: 15px;
            margin-bottom: 20px;
            border: 1px solid transparent;
            border-radius: 6px;
        }
        .alert-info {
            color: #0c5460;
            background-color: #d1ecf1;
            border-color: #bee5eb;
        }
        .alert-warning {
            color: #856404;
            background-color: #fff3cd;
            border-color: #ffeaa7;
        }
        .alert-success {
            color: #155724;
            background-color: #d4edda;
            border-color: #c3e6cb;
        }
        .alert-danger {
            color: #721c24;
            background-color: #f8d7da;
            border-color: #f5c6cb;
        }
        @media (max-width: 600px) {
            body {
                padding: 10px;
            }
            .header, .content {
                padding: 20px;
            }
            .header h1 {
                font-size: 24px;
            }
            .header .icon {
                font-size: 36px;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <div class="icon">🔔</div>
            <h1>{{title}}</h1>
        </div>

        <div class="content">
            {{#if type}}
            <div class="alert alert-{{type}}">
                <strong>{{capitalize type}}:</strong> This is a {{type}} notification.
            </div>
            {{/if}}

            <div class="message">
                <p>{{message}}</p>
            </div>

            {{#if content}}
            <div class="additional-content">
                <h3>Additional Information</h3>
                <div class="content-body">
                    {{{content}}}
                </div>
            </div>
            {{/if}}

            {{#if action_url}}
            <div style="text-align: center; margin: 30px 0;">
                <a href="{{action_url}}" style="display: inline-block; padding: 12px 24px; background-color: #007bff; color: white; text-decoration: none; border-radius: 6px; font-weight: 600;">
                    {{default action_text "Take Action"}}
                </a>
            </div>
            {{/if}}

            <div class="timestamp">
                <p>Sent on {{date_format (default timestamp "now") "%B %d, %Y at %I:%M %p UTC"}}</p>
            </div>
        </div>

        <div class="footer">
            <p>This is an automated notification. Please do not reply to this email.</p>
            {{#if unsubscribe_url}}
            <p style="margin-top: 10px;">
                <a href="{{unsubscribe_url}}" style="color: #6c757d; font-size: 12px;">Unsubscribe from notifications</a>
            </p>
            {{/if}}
        </div>
    </div>
</body>
</html>
