templates/error.html

{% extends "base.html" %}

{% block title %}Error {{ error_code }} - Parkinson's Disease Assessment System{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-8">
        <div class="card">
            <div class="card-body text-center p-5">
                <div class="mb-4">
                    {% if error_code == 404 %}
                        <i class="fas fa-search fa-5x text-warning"></i>
                    {% elif error_code == 500 %}
                        <i class="fas fa-exclamation-triangle fa-5x text-danger"></i>
                    {% else %}
                        <i class="fas fa-exclamation-circle fa-5x text-secondary"></i>
                    {% endif %}
                </div>
                
                <h1 class="display-4 fw-bold text-primary mb-3">
                    Error {{ error_code }}
                </h1>
                
                {% if error_code == 404 %}
                    <h3 class="mb-3">Page Not Found</h3>
                    <p class="lead mb-4">
                        The page you're looking for doesn't exist or has been moved.
                    </p>
                {% elif error_code == 500 %}
                    <h3 class="mb-3">Internal Server Error</h3>
                    <p class="lead mb-4">
                        Something went wrong on our end. Please try again later.
                    </p>
                {% else %}
                    <h3 class="mb-3">{{ error_message }}</h3>
                    <p class="lead mb-4">
                        An unexpected error occurred. Please try again.
                    </p>
                {% endif %}
                
                <div class="d-grid gap-2 d-md-flex justify-content-md-center">
                    <a href="{{ url_for('index') }}" class="btn btn-primary btn-lg me-md-2">
                        <i class="fas fa-home me-2"></i>Go Home
                    </a>
                    <a href="{{ url_for('assessment') }}" class="btn btn-outline-primary btn-lg">
                        <i class="fas fa-stethoscope me-2"></i>Start Assessment
                    </a>
                </div>
                
                {% if error_code == 500 %}
                <div class="mt-4">
                    <p class="text-muted">
                        If this problem persists, please contact technical support.
                    </p>
                </div>
                {% endif %}
            </div>
        </div>
    </div>
</div>
{% endblock %}