{% extends "base.html" %}

{% block title %}页面不存在 - FlashExam{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-6 text-center">
        <div class="card">
            <div class="card-body">
                <i class="bi bi-exclamation-triangle display-1 text-warning mb-4"></i>
                <h1 class="h2 mb-3">页面不存在</h1>
                <p class="text-muted mb-4">抱歉，您访问的页面不存在或已被移动。</p>
                <div class="d-grid gap-2 d-md-flex justify-content-md-center">
                    <a href="{{ url_for('main.index') }}" class="btn btn-primary">
                        <i class="bi bi-house"></i> 返回首页
                    </a>
                    <button onclick="history.back()" class="btn btn-outline-secondary">
                        <i class="bi bi-arrow-left"></i> 返回上页
                    </button>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}