{% extends "base.html" %}

{% block title %}用户注册{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-6">
        <div class="card">
            <div class="card-header">
                <h4 class="card-title">用户注册</h4>
            </div>
            <div class="card-body">
                <form method="POST" action="{{ url_for('register') }}">
                    <div class="mb-3">
                        <label for="username" class="form-label">用户名</label>
                        <input type="text" class="form-control" id="username" name="username" required>
                        <div class="form-text">请输入4-20位的字母、数字或下划线</div>
                    </div>
                    <div class="mb-3">
                        <label for="password" class="form-label">密码</label>
                        <input type="password" class="form-control" id="password" name="password" required>
                        <div class="form-text">至少8位字符，包含字母和数字</div>
                    </div>
                    <div class="mb-3">
                        <label for="confirm_password" class="form-label">确认密码</label>
                        <input type="password" class="form-control" id="confirm_password" name="confirm_password" required>
                    </div>
                    <div class="mb-3">
                        <label for="email" class="form-label">邮箱（可选）</label>
                        <input type="email" class="form-control" id="email" name="email">
                    </div>
                    <div class="mb-3">
                        <label for="captcha" class="form-label">验证码: <strong>{{ captcha_code }}</strong></label>
                        <input type="text" class="form-control" id="captcha" name="captcha" required>
                    </div>
                    <button type="submit" class="btn btn-primary">注册</button>
                    <a href="{{ url_for('login') }}" class="btn btn-link">已有账号？去登录</a>
                </form>
            </div>
        </div>
    </div>
</div>
{% endblock %}