/* 注册页面样式 */
.register-content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.register-container {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.register-container h1 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

/* 表单样式 */
.register-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-color);
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(139, 0, 0, 0.1);
}

/* ��选按钮组样式 */
.radio-group {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.radio-group input[type="radio"] {
    margin-right: 0.5rem;
}

/* 多选下拉框样式 */
select[multiple] {
    height: 120px;
}

/* 复选框样式 */
.form-group input[type="checkbox"] {
    margin-right: 0.5rem;
}

/* 按钮样式 */
.form-group:last-child {
    flex-direction: row;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.submit-btn,
.reset-btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn {
    background-color: var(--primary-color);
    color: #fff;
}

.submit-btn:hover {
    background-color: #a00000;
}

.reset-btn {
    background-color: #666;
    color: #fff;
}

.reset-btn:hover {
    background-color: #777;
}

/* 错误信息样式 */
.error-message {
    color: #ff0000;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.form-group.error input {
    border-color: #ff0000;
}

.form-group.error .error-message {
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .register-container {
        padding: 1.5rem;
    }

    .form-group:last-child {
        flex-direction: column;
    }

    .submit-btn,
    .reset-btn {
        width: 100%;
    }

    .radio-group {
        gap: 1rem;
    }
}

/* 动画效果 */
.register-container {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 表单验证状态样式 */
.form-group.success input {
    border-color: #28a745;
}

.form-group.success .error-message {
    display: none;
}

/* 禁用状态样式 */
.form-group input:disabled,
.form-group select:disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
}

/* 必填字段标记 */
.form-group label::after {
    content: "*";
    color: #ff0000;
    margin-left: 4px;
}