<h2>Hello {{name}},</h2>
<p>Your verification code is:</p>
<div style="background: #fff; border: 2px dashed #3498db; padding: 20px; text-align: center; font-size: 32px; font-weight: bold; letter-spacing: 5px; margin: 20px 0;">{{otp_code}}</div>
<p>This code will expire in <strong>{{expiry_minutes}} minutes</strong>.</p>
<p style="color: #e74c3c; font-weight: bold;">Do not share this code with anyone.</p>