/* login.css - 登录页面样式 */

/* 登录容器 */
.login-container {
    max-width: 500px;
    margin: 50px auto;
    padding: 40px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* 登录标题 */
.login-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 2rem;
}

/* 用户类型描述 */
.user-type-desc {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 30px;
    font-size: 1rem;
}

/* 用户类型选择 */
.user-type-select {
    margin-bottom: 30px;
}

.user-type-select select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    background-color: white;
    transition: border-color 0.3s ease;
    cursor: pointer;
}

.user-type-select select:focus {
    border-color: #3498db;
    outline: none;
}

/* 登录表单 */
.login-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #2c3e50;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    border-color: #3498db;
    outline: none;
}

/* 表单操作 */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    flex-wrap: wrap;
    gap: 10px;
}

/* 按钮样式 */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.btn-secondary {
    background-color: #ecf0f1;
    color: #2c3e50;
}

.btn-secondary:hover {
    background-color: #bdc3c7;
}

/* 注册链接 */
.register-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.register-link:hover {
    text-decoration: underline;
}

/* 消息提示 */
.message {
    padding: 12px 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    font-weight: 500;
}

.message.error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.message.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.message.info {
    background-color: #e3f2fd;
    color: #1565c0;
    border: 1px solid #bbdefb;
}

/* 隐藏用户类型输入 */
.hidden-input {
    display: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .login-container {
        margin: 20px;
        padding: 20px;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .register-link {
        text-align: center;
        display: block;
    }
}

@media (max-width: 480px) {
    .login-container {
        margin: 10px;
        padding: 15px;
    }
    
    .form-group input,
    .user-type-select select {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
}